531566302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 857576160

約数和(自身を除く): 326009858

約数列:

[1, 2, 17, 34, 137, 139, 274, 278, 821, 1642, 2329, 2363, 4658, 4726, 13957, 19043, 27914, 38086, 112477, 114119, 224954, 228238, 323731, 647462, 1912109, 1940023, 3824218, 3880046, 15634303, 31268606, 265783151, 531566302]

約数ペア:

[(1, 531566302), (2, 265783151), (17, 31268606), (34, 15634303), (137, 3880046), (139, 3824218), (274, 1940023), (278, 1912109), (821, 647462), (1642, 323731), (2329, 228238), (2363, 224954), (4658, 114119), (4726, 112477), (13957, 38086), (19043, 27914)]