2155126812

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2017909}}^1$

素因数の和:2018005

約数の個数: 24

約数和(自身を含む): 5085133200

約数和(自身を除く): 2930006388

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 2017909, 4035818, 6053727, 8071636, 12107454, 24214908, 179593901, 359187802, 538781703, 718375604, 1077563406, 2155126812]

約数ペア:

[(1, 2155126812), (2, 1077563406), (3, 718375604), (4, 538781703), (6, 359187802), (12, 179593901), (89, 24214908), (178, 12107454), (267, 8071636), (356, 6053727), (534, 4035818), (1068, 2017909)]