16945804

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 32028696

約数和(自身を除く): 15082892

約数列:

[1, 2, 4, 17, 34, 68, 107, 137, 214, 274, 289, 428, 548, 578, 1156, 1819, 2329, 3638, 4658, 7276, 9316, 14659, 29318, 30923, 39593, 58636, 61846, 79186, 123692, 158372, 249203, 498406, 996812, 4236451, 8472902, 16945804]

約数ペア:

[(1, 16945804), (2, 8472902), (4, 4236451), (17, 996812), (34, 498406), (68, 249203), (107, 158372), (137, 123692), (214, 79186), (274, 61846), (289, 58636), (428, 39593), (548, 30923), (578, 29318), (1156, 14659), (1819, 9316), (2329, 7276), (3638, 4658)]