1279117598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{23741}}^1$

素因数の和:23864

約数の個数: 32

約数和(自身を含む): 2188062720

約数和(自身を除く): 908945122

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 341, 682, 869, 1738, 2449, 4898, 23741, 26939, 47482, 53878, 261151, 522302, 735971, 1471942, 1875539, 3751078, 8095681, 16191362, 20630929, 41261858, 58141709, 116283418, 639558799, 1279117598]

約数ペア:

[(1, 1279117598), (2, 639558799), (11, 116283418), (22, 58141709), (31, 41261858), (62, 20630929), (79, 16191362), (158, 8095681), (341, 3751078), (682, 1875539), (869, 1471942), (1738, 735971), (2449, 522302), (4898, 261151), (23741, 53878), (26939, 47482)]