1669428

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:676

約数の個数: 36

約数和(自身を含む): 4280640

約数和(自身を除く): 2611212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 587, 711, 948, 1174, 1422, 1761, 2348, 2844, 3522, 5283, 7044, 10566, 21132, 46373, 92746, 139119, 185492, 278238, 417357, 556476, 834714, 1669428]

約数ペア:

[(1, 1669428), (2, 834714), (3, 556476), (4, 417357), (6, 278238), (9, 185492), (12, 139119), (18, 92746), (36, 46373), (79, 21132), (158, 10566), (237, 7044), (316, 5283), (474, 3522), (587, 2844), (711, 2348), (948, 1761), (1174, 1422)]