7857616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1079

約数の個数: 40

約数和(自身を含む): 16854824

約数和(自身を除く): 8997208

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1021, 1924, 2042, 3848, 4084, 7696, 8168, 13273, 16336, 26546, 37777, 53092, 75554, 106184, 151108, 212368, 302216, 491101, 604432, 982202, 1964404, 3928808, 7857616]

約数ペア:

[(1, 7857616), (2, 3928808), (4, 1964404), (8, 982202), (13, 604432), (16, 491101), (26, 302216), (37, 212368), (52, 151108), (74, 106184), (104, 75554), (148, 53092), (208, 37777), (296, 26546), (481, 16336), (592, 13273), (962, 8168), (1021, 7696), (1924, 4084), (2042, 3848)]