8972898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 20545056

約数和(自身を除く): 11572158

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 257, 506, 514, 529, 759, 771, 1058, 1518, 1542, 1587, 2827, 3174, 5654, 5819, 5911, 8481, 11638, 11822, 16962, 17457, 17733, 34914, 35466, 65021, 130042, 135953, 195063, 271906, 390126, 407859, 815718, 1495483, 2990966, 4486449, 8972898]

約数ペア:

[(1, 8972898), (2, 4486449), (3, 2990966), (6, 1495483), (11, 815718), (22, 407859), (23, 390126), (33, 271906), (46, 195063), (66, 135953), (69, 130042), (138, 65021), (253, 35466), (257, 34914), (506, 17733), (514, 17457), (529, 16962), (759, 11822), (771, 11638), (1058, 8481), (1518, 5911), (1542, 5819), (1587, 5654), (2827, 3174)]