2242142084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{198701}}^1$

素因数の和:198756

約数の個数: 48

約数和(自身を含む): 4985035776

約数和(自身を除く): 2742893692

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 198701, 397402, 794804, 1390907, 2583113, 2781814, 5166226, 5563628, 6159731, 10332452, 12319462, 18081791, 24638924, 36163582, 43118117, 72327164, 80076503, 86236234, 160153006, 172472468, 320306012, 560535521, 1121071042, 2242142084]

約数ペア:

[(1, 2242142084), (2, 1121071042), (4, 560535521), (7, 320306012), (13, 172472468), (14, 160153006), (26, 86236234), (28, 80076503), (31, 72327164), (52, 43118117), (62, 36163582), (91, 24638924), (124, 18081791), (182, 12319462), (217, 10332452), (364, 6159731), (403, 5563628), (434, 5166226), (806, 2781814), (868, 2583113), (1612, 1390907), (2821, 794804), (5642, 397402), (11284, 198701)]