7889882

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 16202592

約数和(自身を除く): 8312710

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 563, 637, 1001, 1078, 1126, 1274, 2002, 3941, 6193, 7007, 7319, 7882, 12386, 14014, 14638, 27587, 43351, 51233, 55174, 80509, 86702, 102466, 161018, 303457, 358631, 563563, 606914, 717262, 1127126, 3944941, 7889882]

約数ペア:

[(1, 7889882), (2, 3944941), (7, 1127126), (11, 717262), (13, 606914), (14, 563563), (22, 358631), (26, 303457), (49, 161018), (77, 102466), (91, 86702), (98, 80509), (143, 55174), (154, 51233), (182, 43351), (286, 27587), (539, 14638), (563, 14014), (637, 12386), (1001, 7882), (1078, 7319), (1126, 7007), (1274, 6193), (2002, 3941)]