2779306712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{3137}}^1$

素因数の和:4380

約数の個数: 64

約数和(自身を含む): 6421101120

約数和(自身を除く): 3641794408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1217, 2434, 3137, 4868, 6274, 8519, 9736, 12548, 15821, 17038, 21959, 25096, 31642, 34076, 40781, 43918, 63284, 68152, 81562, 87836, 110747, 126568, 163124, 175672, 221494, 285467, 326248, 442988, 570934, 885976, 1141868, 2283736, 3817729, 7635458, 15270916, 26724103, 30541832, 49630477, 53448206, 99260954, 106896412, 198521908, 213792824, 347413339, 397043816, 694826678, 1389653356, 2779306712]

約数ペア:

[(1, 2779306712), (2, 1389653356), (4, 694826678), (7, 397043816), (8, 347413339), (13, 213792824), (14, 198521908), (26, 106896412), (28, 99260954), (52, 53448206), (56, 49630477), (91, 30541832), (104, 26724103), (182, 15270916), (364, 7635458), (728, 3817729), (1217, 2283736), (2434, 1141868), (3137, 885976), (4868, 570934), (6274, 442988), (8519, 326248), (9736, 285467), (12548, 221494), (15821, 175672), (17038, 163124), (21959, 126568), (25096, 110747), (31642, 87836), (34076, 81562), (40781, 68152), (43918, 63284)]