4913272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 12035520

約数和(自身を除く): 7122248

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 397, 442, 476, 728, 794, 884, 952, 1547, 1588, 1768, 2779, 3094, 3176, 5161, 5558, 6188, 6749, 10322, 11116, 12376, 13498, 20644, 22232, 26996, 36127, 41288, 47243, 53992, 72254, 87737, 94486, 144508, 175474, 188972, 289016, 350948, 377944, 614159, 701896, 1228318, 2456636, 4913272]

約数ペア:

[(1, 4913272), (2, 2456636), (4, 1228318), (7, 701896), (8, 614159), (13, 377944), (14, 350948), (17, 289016), (26, 188972), (28, 175474), (34, 144508), (52, 94486), (56, 87737), (68, 72254), (91, 53992), (104, 47243), (119, 41288), (136, 36127), (182, 26996), (221, 22232), (238, 20644), (364, 13498), (397, 12376), (442, 11116), (476, 10322), (728, 6749), (794, 6188), (884, 5558), (952, 5161), (1547, 3176), (1588, 3094), (1768, 2779)]