57406648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{991}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 116242560

約数和(自身を除く): 58835912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 557, 991, 1114, 1982, 2228, 3964, 4456, 7241, 7928, 12883, 14482, 25766, 28964, 51532, 57928, 103064, 551987, 1103974, 2207948, 4415896, 7175831, 14351662, 28703324, 57406648]

約数ペア:

[(1, 57406648), (2, 28703324), (4, 14351662), (8, 7175831), (13, 4415896), (26, 2207948), (52, 1103974), (104, 551987), (557, 103064), (991, 57928), (1114, 51532), (1982, 28964), (2228, 25766), (3964, 14482), (4456, 12883), (7241, 7928)]