27257308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 54578944

約数和(自身を除く): 27321636

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 124, 148, 403, 457, 481, 806, 914, 962, 1147, 1612, 1828, 1924, 2294, 4588, 5941, 11882, 14167, 14911, 16909, 23764, 28334, 29822, 33818, 56668, 59644, 67636, 184171, 219817, 368342, 439634, 524179, 736684, 879268, 1048358, 2096716, 6814327, 13628654, 27257308]

約数ペア:

[(1, 27257308), (2, 13628654), (4, 6814327), (13, 2096716), (26, 1048358), (31, 879268), (37, 736684), (52, 524179), (62, 439634), (74, 368342), (124, 219817), (148, 184171), (403, 67636), (457, 59644), (481, 56668), (806, 33818), (914, 29822), (962, 28334), (1147, 23764), (1612, 16909), (1828, 14911), (1924, 14167), (2294, 11882), (4588, 5941)]