13477804

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 36

約数和(自身を含む): 25530120

約数和(自身を除く): 12052316

約数列:

[1, 2, 4, 17, 34, 68, 89, 131, 178, 262, 289, 356, 524, 578, 1156, 1513, 2227, 3026, 4454, 6052, 8908, 11659, 23318, 25721, 37859, 46636, 51442, 75718, 102884, 151436, 198203, 396406, 792812, 3369451, 6738902, 13477804]

約数ペア:

[(1, 13477804), (2, 6738902), (4, 3369451), (17, 792812), (34, 396406), (68, 198203), (89, 151436), (131, 102884), (178, 75718), (262, 51442), (289, 46636), (356, 37859), (524, 25721), (578, 23318), (1156, 11659), (1513, 8908), (2227, 6052), (3026, 4454)]