4394684

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 9332736

約数和(自身を除く): 4938052

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 83, 122, 124, 166, 217, 244, 332, 427, 434, 581, 854, 868, 1162, 1708, 1891, 2324, 2573, 3782, 5063, 5146, 7564, 10126, 10292, 13237, 18011, 20252, 26474, 35441, 36022, 52948, 70882, 72044, 141764, 156953, 313906, 627812, 1098671, 2197342, 4394684]

約数ペア:

[(1, 4394684), (2, 2197342), (4, 1098671), (7, 627812), (14, 313906), (28, 156953), (31, 141764), (61, 72044), (62, 70882), (83, 52948), (122, 36022), (124, 35441), (166, 26474), (217, 20252), (244, 18011), (332, 13237), (427, 10292), (434, 10126), (581, 7564), (854, 5146), (868, 5063), (1162, 3782), (1708, 2573), (1891, 2324)]