4286618

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 8273664

約数和(自身を除く): 3987046

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 83, 98, 119, 166, 217, 238, 434, 527, 581, 833, 1054, 1162, 1411, 1519, 1666, 2573, 2822, 3038, 3689, 4067, 5146, 7378, 8134, 9877, 18011, 19754, 25823, 36022, 43741, 51646, 69139, 87482, 126077, 138278, 252154, 306187, 612374, 2143309, 4286618]

約数ペア:

[(1, 4286618), (2, 2143309), (7, 612374), (14, 306187), (17, 252154), (31, 138278), (34, 126077), (49, 87482), (62, 69139), (83, 51646), (98, 43741), (119, 36022), (166, 25823), (217, 19754), (238, 18011), (434, 9877), (527, 8134), (581, 7378), (833, 5146), (1054, 4067), (1162, 3689), (1411, 3038), (1519, 2822), (1666, 2573)]