4091724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1279

約数の個数: 72

約数和(自身を含む): 12740000

約数和(自身を除く): 8648276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1249, 1638, 2498, 3276, 3747, 4996, 7494, 8743, 11241, 14988, 16237, 17486, 22482, 26229, 32474, 34972, 44964, 48711, 52458, 64948, 78687, 97422, 104916, 113659, 146133, 157374, 194844, 227318, 292266, 314748, 340977, 454636, 584532, 681954, 1022931, 1363908, 2045862, 4091724]

約数ペア:

[(1, 4091724), (2, 2045862), (3, 1363908), (4, 1022931), (6, 681954), (7, 584532), (9, 454636), (12, 340977), (13, 314748), (14, 292266), (18, 227318), (21, 194844), (26, 157374), (28, 146133), (36, 113659), (39, 104916), (42, 97422), (52, 78687), (63, 64948), (78, 52458), (84, 48711), (91, 44964), (117, 34972), (126, 32474), (156, 26229), (182, 22482), (234, 17486), (252, 16237), (273, 14988), (364, 11241), (468, 8743), (546, 7494), (819, 4996), (1092, 3747), (1249, 3276), (1638, 2498)]