3911728

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 40

約数和(自身を含む): 7968240

約数和(自身を除く): 4056512

約数列:

[1, 2, 4, 8, 16, 41, 67, 82, 89, 134, 164, 178, 268, 328, 356, 536, 656, 712, 1072, 1424, 2747, 3649, 5494, 5963, 7298, 10988, 11926, 14596, 21976, 23852, 29192, 43952, 47704, 58384, 95408, 244483, 488966, 977932, 1955864, 3911728]

約数ペア:

[(1, 3911728), (2, 1955864), (4, 977932), (8, 488966), (16, 244483), (41, 95408), (67, 58384), (82, 47704), (89, 43952), (134, 29192), (164, 23852), (178, 21976), (268, 14596), (328, 11926), (356, 10988), (536, 7298), (656, 5963), (712, 5494), (1072, 3649), (1424, 2747)]