1395292

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 24

約数和(自身を含む): 2630880

約数和(自身を除く): 1235588

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 289, 578, 1156, 1207, 2414, 4828, 4913, 9826, 19652, 20519, 41038, 82076, 348823, 697646, 1395292]

約数ペア:

[(1, 1395292), (2, 697646), (4, 348823), (17, 82076), (34, 41038), (68, 20519), (71, 19652), (142, 9826), (284, 4913), (289, 4828), (578, 2414), (1156, 1207)]