12430418

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 25510464

約数和(自身を除く): 13080046

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 887, 1001, 1078, 1274, 1774, 2002, 6209, 7007, 9757, 11531, 12418, 14014, 19514, 23062, 43463, 68299, 80717, 86926, 126841, 136598, 161434, 253682, 478093, 565019, 887887, 956186, 1130038, 1775774, 6215209, 12430418]

約数ペア:

[(1, 12430418), (2, 6215209), (7, 1775774), (11, 1130038), (13, 956186), (14, 887887), (22, 565019), (26, 478093), (49, 253682), (77, 161434), (91, 136598), (98, 126841), (143, 86926), (154, 80717), (182, 68299), (286, 43463), (539, 23062), (637, 19514), (887, 14014), (1001, 12418), (1078, 11531), (1274, 9757), (1774, 7007), (2002, 6209)]