1371256406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 2290318800

約数和(自身を除く): 919062394

約数列:

[1, 2, 13, 26, 59, 109, 118, 139, 218, 278, 767, 1417, 1534, 1807, 2834, 3481, 3614, 6431, 6962, 8201, 12862, 15151, 16402, 30302, 45253, 83603, 90506, 106613, 167206, 196963, 213226, 379429, 393926, 483859, 758858, 893909, 967718, 1787818, 4932577, 6290167, 9865154, 11620817, 12580334, 23241634, 52740631, 105481262, 685628203, 1371256406]

約数ペア:

[(1, 1371256406), (2, 685628203), (13, 105481262), (26, 52740631), (59, 23241634), (109, 12580334), (118, 11620817), (139, 9865154), (218, 6290167), (278, 4932577), (767, 1787818), (1417, 967718), (1534, 893909), (1807, 758858), (2834, 483859), (3481, 393926), (3614, 379429), (6431, 213226), (6962, 196963), (8201, 167206), (12862, 106613), (15151, 90506), (16402, 83603), (30302, 45253)]