1729228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 3246320

約数和(自身を除く): 1517092

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 373, 746, 1159, 1492, 2318, 4636, 7087, 14174, 22753, 28348, 45506, 91012, 432307, 864614, 1729228]

約数ペア:

[(1, 1729228), (2, 864614), (4, 432307), (19, 91012), (38, 45506), (61, 28348), (76, 22753), (122, 14174), (244, 7087), (373, 4636), (746, 2318), (1159, 1492)]