28890602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 49533120

約数和(自身を除く): 20642518

約数列:

[1, 2, 13, 19, 26, 38, 233, 247, 251, 466, 494, 502, 3029, 3263, 4427, 4769, 6058, 6526, 8854, 9538, 57551, 58483, 61997, 115102, 116966, 123994, 760279, 1111177, 1520558, 2222354, 14445301, 28890602]

約数ペア:

[(1, 28890602), (2, 14445301), (13, 2222354), (19, 1520558), (26, 1111177), (38, 760279), (233, 123994), (247, 116966), (251, 115102), (466, 61997), (494, 58483), (502, 57551), (3029, 9538), (3263, 8854), (4427, 6526), (4769, 6058)]