21802206

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{6869}}^1$

素因数の和:6920

約数の個数: 24

約数和(自身を含む): 45589320

約数和(自身を除く): 23787114

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 6869, 13738, 20607, 41214, 157987, 315974, 473961, 947922, 3633701, 7267402, 10901103, 21802206]

約数ペア:

[(1, 21802206), (2, 10901103), (3, 7267402), (6, 3633701), (23, 947922), (46, 473961), (69, 315974), (138, 157987), (529, 41214), (1058, 20607), (1587, 13738), (3174, 6869)]