13891618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 24249456

約数和(自身を除く): 10357838

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 593, 689, 901, 1186, 1378, 1802, 7709, 10081, 11713, 15418, 20162, 23426, 31429, 62858, 131053, 262106, 408577, 534293, 817154, 1068586, 6945809, 13891618]

約数ペア:

[(1, 13891618), (2, 6945809), (13, 1068586), (17, 817154), (26, 534293), (34, 408577), (53, 262106), (106, 131053), (221, 62858), (442, 31429), (593, 23426), (689, 20162), (901, 15418), (1186, 11713), (1378, 10081), (1802, 7709)]