1246856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 2654400

約数和(自身を除く): 1407544

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 631, 988, 1262, 1976, 2524, 5048, 8203, 11989, 16406, 23978, 32812, 47956, 65624, 95912, 155857, 311714, 623428, 1246856]

約数ペア:

[(1, 1246856), (2, 623428), (4, 311714), (8, 155857), (13, 95912), (19, 65624), (26, 47956), (38, 32812), (52, 23978), (76, 16406), (104, 11989), (152, 8203), (247, 5048), (494, 2524), (631, 1976), (988, 1262)]