29905616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2357}}^1$

素因数の和:2439

約数の個数: 40

約数和(自身を含む): 63449064

約数和(自身を除く): 33543448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 2357, 3172, 4714, 6344, 9428, 12688, 18856, 30641, 37712, 61282, 122564, 143777, 245128, 287554, 490256, 575108, 1150216, 1869101, 2300432, 3738202, 7476404, 14952808, 29905616]

約数ペア:

[(1, 29905616), (2, 14952808), (4, 7476404), (8, 3738202), (13, 2300432), (16, 1869101), (26, 1150216), (52, 575108), (61, 490256), (104, 287554), (122, 245128), (208, 143777), (244, 122564), (488, 61282), (793, 37712), (976, 30641), (1586, 18856), (2357, 12688), (3172, 9428), (4714, 6344)]