48378638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{991}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 90851328

約数和(自身を除く): 42472690

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 317, 634, 991, 1982, 2219, 3487, 4438, 6937, 6974, 10901, 13874, 21802, 24409, 48818, 76307, 152614, 314147, 628294, 2199029, 3455617, 4398058, 6911234, 24189319, 48378638]

約数ペア:

[(1, 48378638), (2, 24189319), (7, 6911234), (11, 4398058), (14, 3455617), (22, 2199029), (77, 628294), (154, 314147), (317, 152614), (634, 76307), (991, 48818), (1982, 24409), (2219, 21802), (3487, 13874), (4438, 10901), (6937, 6974)]