2012448319

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1303}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 2460616704

約数和(自身を除く): 448168385

約数列:

[1, 7, 23, 53, 161, 181, 371, 1219, 1267, 1303, 4163, 8533, 9121, 9593, 29141, 29969, 67151, 69059, 209783, 220639, 235843, 483413, 1544473, 1588357, 1650901, 5424389, 11118499, 12499679, 37970723, 87497753, 287492617, 2012448319]

約数ペア:

[(1, 2012448319), (7, 287492617), (23, 87497753), (53, 37970723), (161, 12499679), (181, 11118499), (371, 5424389), (1219, 1650901), (1267, 1588357), (1303, 1544473), (4163, 483413), (8533, 235843), (9121, 220639), (9593, 209783), (29141, 69059), (29969, 67151)]