56874916

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 119145600

約数和(自身を除く): 62270684

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 89, 116, 178, 203, 356, 406, 623, 787, 812, 1246, 1574, 2492, 2581, 3148, 5162, 5509, 10324, 11018, 18067, 22036, 22823, 36134, 45646, 70043, 72268, 91292, 140086, 159761, 280172, 319522, 490301, 639044, 980602, 1961204, 2031247, 4062494, 8124988, 14218729, 28437458, 56874916]

約数ペア:

[(1, 56874916), (2, 28437458), (4, 14218729), (7, 8124988), (14, 4062494), (28, 2031247), (29, 1961204), (58, 980602), (89, 639044), (116, 490301), (178, 319522), (203, 280172), (356, 159761), (406, 140086), (623, 91292), (787, 72268), (812, 70043), (1246, 45646), (1574, 36134), (2492, 22823), (2581, 22036), (3148, 18067), (5162, 11018), (5509, 10324)]