2449538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 4642176

約数和(自身を除く): 2192638

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 313, 559, 602, 626, 1118, 2191, 3913, 4069, 4382, 7826, 8138, 13459, 26918, 28483, 56966, 94213, 174967, 188426, 349934, 1224769, 2449538]

約数ペア:

[(1, 2449538), (2, 1224769), (7, 349934), (13, 188426), (14, 174967), (26, 94213), (43, 56966), (86, 28483), (91, 26918), (182, 13459), (301, 8138), (313, 7826), (559, 4382), (602, 4069), (626, 3913), (1118, 2191)]