6418724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 13145328

約数和(自身を除く): 6726604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 137, 212, 221, 274, 442, 548, 689, 884, 901, 1378, 1781, 1802, 2329, 2756, 3562, 3604, 4658, 7124, 7261, 9316, 11713, 14522, 23426, 29044, 30277, 46852, 60554, 94393, 121108, 123437, 188786, 246874, 377572, 493748, 1604681, 3209362, 6418724]

約数ペア:

[(1, 6418724), (2, 3209362), (4, 1604681), (13, 493748), (17, 377572), (26, 246874), (34, 188786), (52, 123437), (53, 121108), (68, 94393), (106, 60554), (137, 46852), (212, 30277), (221, 29044), (274, 23426), (442, 14522), (548, 11713), (689, 9316), (884, 7261), (901, 7124), (1378, 4658), (1781, 3604), (1802, 3562), (2329, 2756)]