51219916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 102241440

約数和(自身を除く): 51021524

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 137, 274, 293, 319, 548, 586, 638, 1172, 1276, 1507, 3014, 3223, 3973, 6028, 6446, 7946, 8497, 12892, 15892, 16994, 33988, 40141, 43703, 80282, 87406, 93467, 160564, 174812, 186934, 373868, 441551, 883102, 1164089, 1766204, 2328178, 4656356, 12804979, 25609958, 51219916]

約数ペア:

[(1, 51219916), (2, 25609958), (4, 12804979), (11, 4656356), (22, 2328178), (29, 1766204), (44, 1164089), (58, 883102), (116, 441551), (137, 373868), (274, 186934), (293, 174812), (319, 160564), (548, 93467), (586, 87406), (638, 80282), (1172, 43703), (1276, 40141), (1507, 33988), (3014, 16994), (3223, 15892), (3973, 12892), (6028, 8497), (6446, 7946)]