1108095872

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{665923}}^1$

素因数の和:665950

約数の個数: 32

約数和(自身を含む): 2377348680

約数和(自身を除く): 1269252808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 665923, 1331846, 2663692, 5327384, 8656999, 10654768, 17313998, 21309536, 34627996, 42619072, 69255992, 85238144, 138511984, 277023968, 554047936, 1108095872]

約数ペア:

[(1, 1108095872), (2, 554047936), (4, 277023968), (8, 138511984), (13, 85238144), (16, 69255992), (26, 42619072), (32, 34627996), (52, 21309536), (64, 17313998), (104, 10654768), (128, 8656999), (208, 5327384), (416, 2663692), (832, 1331846), (1664, 665923)]