28396914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52009}}^1$

素因数の和:52034

約数の個数: 32

約数和(自身を含む): 69901440

約数和(自身を除く): 41504526

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 52009, 104018, 156027, 312054, 364063, 676117, 728126, 1092189, 1352234, 2028351, 2184378, 4056702, 4732819, 9465638, 14198457, 28396914]

約数ペア:

[(1, 28396914), (2, 14198457), (3, 9465638), (6, 4732819), (7, 4056702), (13, 2184378), (14, 2028351), (21, 1352234), (26, 1092189), (39, 728126), (42, 676117), (78, 364063), (91, 312054), (182, 156027), (273, 104018), (546, 52009)]