2031632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 4270560

約数和(自身を除く): 2238928

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 163, 164, 304, 326, 328, 652, 656, 779, 1304, 1558, 2608, 3097, 3116, 6194, 6232, 6683, 12388, 12464, 13366, 24776, 26732, 49552, 53464, 106928, 126977, 253954, 507908, 1015816, 2031632]

約数ペア:

[(1, 2031632), (2, 1015816), (4, 507908), (8, 253954), (16, 126977), (19, 106928), (38, 53464), (41, 49552), (76, 26732), (82, 24776), (152, 13366), (163, 12464), (164, 12388), (304, 6683), (326, 6232), (328, 6194), (652, 3116), (656, 3097), (779, 2608), (1304, 1558)]