391370024

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{23899}}^1$

素因数の和:24017

約数の個数: 32

約数和(自身を含む): 774360000

約数和(自身を除く): 382989976

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 178, 184, 356, 712, 2047, 4094, 8188, 16376, 23899, 47798, 95596, 191192, 549677, 1099354, 2127011, 2198708, 4254022, 4397416, 8508044, 17016088, 48921253, 97842506, 195685012, 391370024]

約数ペア:

[(1, 391370024), (2, 195685012), (4, 97842506), (8, 48921253), (23, 17016088), (46, 8508044), (89, 4397416), (92, 4254022), (178, 2198708), (184, 2127011), (356, 1099354), (712, 549677), (2047, 191192), (4094, 95596), (8188, 47798), (16376, 23899)]