3971688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 11612160

約数和(自身を除く): 7640472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 503, 564, 658, 987, 1006, 1128, 1316, 1509, 1974, 2012, 2632, 3018, 3521, 3948, 4024, 6036, 7042, 7896, 10563, 12072, 14084, 21126, 23641, 28168, 42252, 47282, 70923, 84504, 94564, 141846, 165487, 189128, 283692, 330974, 496461, 567384, 661948, 992922, 1323896, 1985844, 3971688]

約数ペア:

[(1, 3971688), (2, 1985844), (3, 1323896), (4, 992922), (6, 661948), (7, 567384), (8, 496461), (12, 330974), (14, 283692), (21, 189128), (24, 165487), (28, 141846), (42, 94564), (47, 84504), (56, 70923), (84, 47282), (94, 42252), (141, 28168), (168, 23641), (188, 21126), (282, 14084), (329, 12072), (376, 10563), (503, 7896), (564, 7042), (658, 6036), (987, 4024), (1006, 3948), (1128, 3521), (1316, 3018), (1509, 2632), (1974, 2012)]