4465456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 9376880

約数和(自身を除く): 4911424

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 397, 592, 703, 794, 1406, 1588, 2812, 3176, 5624, 6352, 7543, 11248, 14689, 15086, 29378, 30172, 58756, 60344, 117512, 120688, 235024, 279091, 558182, 1116364, 2232728, 4465456]

約数ペア:

[(1, 4465456), (2, 2232728), (4, 1116364), (8, 558182), (16, 279091), (19, 235024), (37, 120688), (38, 117512), (74, 60344), (76, 58756), (148, 30172), (152, 29378), (296, 15086), (304, 14689), (397, 11248), (592, 7543), (703, 6352), (794, 5624), (1406, 3176), (1588, 2812)]