2439886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 1707314

約数列:

[1, 2, 23, 29, 31, 46, 58, 59, 62, 118, 667, 713, 899, 1334, 1357, 1426, 1711, 1798, 1829, 2714, 3422, 3658, 20677, 39353, 41354, 42067, 53041, 78706, 84134, 106082, 1219943, 2439886]

約数ペア:

[(1, 2439886), (2, 1219943), (23, 106082), (29, 84134), (31, 78706), (46, 53041), (58, 42067), (59, 41354), (62, 39353), (118, 20677), (667, 3658), (713, 3422), (899, 2714), (1334, 1829), (1357, 1798), (1426, 1711)]