858001456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{11059}}^1$

素因数の和:11453

約数の個数: 40

約数和(自身を含む): 1795214960

約数和(自身を除く): 937213504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373, 746, 1492, 2984, 4849, 5968, 9698, 11059, 19396, 22118, 38792, 44236, 77584, 88472, 143767, 176944, 287534, 575068, 1150136, 2300272, 4125007, 8250014, 16500028, 33000056, 53625091, 66000112, 107250182, 214500364, 429000728, 858001456]

約数ペア:

[(1, 858001456), (2, 429000728), (4, 214500364), (8, 107250182), (13, 66000112), (16, 53625091), (26, 33000056), (52, 16500028), (104, 8250014), (208, 4125007), (373, 2300272), (746, 1150136), (1492, 575068), (2984, 287534), (4849, 176944), (5968, 143767), (9698, 88472), (11059, 77584), (19396, 44236), (22118, 38792)]