919398784

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{67129}}^1$

素因数の和:67250

約数の個数: 32

約数和(自身を含む): 1848760200

約数和(自身を除く): 929361416

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1712, 3424, 6848, 13696, 67129, 134258, 268516, 537032, 1074064, 2148128, 4296256, 7182803, 8592512, 14365606, 28731212, 57462424, 114924848, 229849696, 459699392, 919398784]

約数ペア:

[(1, 919398784), (2, 459699392), (4, 229849696), (8, 114924848), (16, 57462424), (32, 28731212), (64, 14365606), (107, 8592512), (128, 7182803), (214, 4296256), (428, 2148128), (856, 1074064), (1712, 537032), (3424, 268516), (6848, 134258), (13696, 67129)]