21426018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9133}}^1$

素因数の和:9178

約数の個数: 32

約数和(自身を含む): 47350656

約数和(自身を除く): 25924638

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 9133, 18266, 27399, 54798, 155261, 210059, 310522, 420118, 465783, 630177, 931566, 1260354, 3571003, 7142006, 10713009, 21426018]

約数ペア:

[(1, 21426018), (2, 10713009), (3, 7142006), (6, 3571003), (17, 1260354), (23, 931566), (34, 630177), (46, 465783), (51, 420118), (69, 310522), (102, 210059), (138, 155261), (391, 54798), (782, 27399), (1173, 18266), (2346, 9133)]