28130478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3491}}^1$

素因数の和:3592

約数の個数: 32

約数和(自身を含む): 60341760

約数和(自身を除く): 32211282

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2686, 3491, 4029, 6982, 8058, 10473, 20946, 59347, 118694, 178041, 275789, 356082, 551578, 827367, 1654734, 4688413, 9376826, 14065239, 28130478]

約数ペア:

[(1, 28130478), (2, 14065239), (3, 9376826), (6, 4688413), (17, 1654734), (34, 827367), (51, 551578), (79, 356082), (102, 275789), (158, 178041), (237, 118694), (474, 59347), (1343, 20946), (2686, 10473), (3491, 8058), (4029, 6982)]