2040667048

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{244567}}^1$

素因数の和:244729

約数の個数: 32

約数和(自身を含む): 4402224000

約数和(自身を除く): 2361556952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 244567, 489134, 978268, 1711969, 1956536, 3423938, 6847876, 13695752, 36440483, 72880966, 145761932, 255083381, 291523864, 510166762, 1020333524, 2040667048]

約数ペア:

[(1, 2040667048), (2, 1020333524), (4, 510166762), (7, 291523864), (8, 255083381), (14, 145761932), (28, 72880966), (56, 36440483), (149, 13695752), (298, 6847876), (596, 3423938), (1043, 1956536), (1192, 1711969), (2086, 978268), (4172, 489134), (8344, 244567)]