3979276

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 8580096

約数和(自身を除く): 4600820

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 167, 259, 322, 334, 518, 644, 668, 851, 1036, 1169, 1702, 2338, 3404, 3841, 4676, 5957, 6179, 7682, 11914, 12358, 15364, 23828, 24716, 26887, 43253, 53774, 86506, 107548, 142117, 173012, 284234, 568468, 994819, 1989638, 3979276]

約数ペア:

[(1, 3979276), (2, 1989638), (4, 994819), (7, 568468), (14, 284234), (23, 173012), (28, 142117), (37, 107548), (46, 86506), (74, 53774), (92, 43253), (148, 26887), (161, 24716), (167, 23828), (259, 15364), (322, 12358), (334, 11914), (518, 7682), (644, 6179), (668, 5957), (851, 4676), (1036, 3841), (1169, 3404), (1702, 2338)]