1102809872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2223407}}^1$

素因数の和:2223446

約数の個数: 20

約数和(自身を含む): 2205620736

約数和(自身を除く): 1102810864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2223407, 4446814, 8893628, 17787256, 35574512, 68925617, 137851234, 275702468, 551404936, 1102809872]

約数ペア:

[(1, 1102809872), (2, 551404936), (4, 275702468), (8, 137851234), (16, 68925617), (31, 35574512), (62, 17787256), (124, 8893628), (248, 4446814), (496, 2223407)]