2100072028

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{569}}^1\times {\mathrm{4373}}^1$

素因数の和:5157

約数の個数: 24

約数和(自身を含む): 3699879120

約数和(自身を除く): 1599807092

約数列:

[1, 2, 4, 211, 422, 569, 844, 1138, 2276, 4373, 8746, 17492, 120059, 240118, 480236, 922703, 1845406, 2488237, 3690812, 4976474, 9952948, 525018007, 1050036014, 2100072028]

約数ペア:

[(1, 2100072028), (2, 1050036014), (4, 525018007), (211, 9952948), (422, 4976474), (569, 3690812), (844, 2488237), (1138, 1845406), (2276, 922703), (4373, 480236), (8746, 240118), (17492, 120059)]