1219192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 2595600

約数和(自身を除く): 1376408

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 617, 988, 1234, 1976, 2468, 4936, 8021, 11723, 16042, 23446, 32084, 46892, 64168, 93784, 152399, 304798, 609596, 1219192]

約数ペア:

[(1, 1219192), (2, 609596), (4, 304798), (8, 152399), (13, 93784), (19, 64168), (26, 46892), (38, 32084), (52, 23446), (76, 16042), (104, 11723), (152, 8021), (247, 4936), (494, 2468), (617, 1976), (988, 1234)]