55860688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{991}}^1$

素因数の和:1283

約数の個数: 40

約数和(自身を含む): 117103616

約数和(自身を除く): 61242928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 991, 1084, 1982, 2168, 3523, 3964, 4336, 7046, 7928, 12883, 14092, 15856, 25766, 28184, 51532, 56368, 103064, 206128, 268561, 537122, 1074244, 2148488, 3491293, 4296976, 6982586, 13965172, 27930344, 55860688]

約数ペア:

[(1, 55860688), (2, 27930344), (4, 13965172), (8, 6982586), (13, 4296976), (16, 3491293), (26, 2148488), (52, 1074244), (104, 537122), (208, 268561), (271, 206128), (542, 103064), (991, 56368), (1084, 51532), (1982, 28184), (2168, 25766), (3523, 15856), (3964, 14092), (4336, 12883), (7046, 7928)]