1091532208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{71887}}^1$

素因数の和:71981

約数の個数: 40

約数和(自身を含む): 2308755008

約数和(自身を除く): 1217222800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15184, 71887, 143774, 287548, 575096, 934531, 1150192, 1869062, 3738124, 5247751, 7476248, 10495502, 14952496, 20991004, 41982008, 68220763, 83964016, 136441526, 272883052, 545766104, 1091532208]

約数ペア:

[(1, 1091532208), (2, 545766104), (4, 272883052), (8, 136441526), (13, 83964016), (16, 68220763), (26, 41982008), (52, 20991004), (73, 14952496), (104, 10495502), (146, 7476248), (208, 5247751), (292, 3738124), (584, 1869062), (949, 1150192), (1168, 934531), (1898, 575096), (3796, 287548), (7592, 143774), (15184, 71887)]