54321322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 91212480

約数和(自身を除く): 36891158

約数列:

[1, 2, 11, 22, 67, 134, 137, 269, 274, 538, 737, 1474, 1507, 2959, 3014, 5918, 9179, 18023, 18358, 36046, 36853, 73706, 100969, 198253, 201938, 396506, 405383, 810766, 2469151, 4938302, 27160661, 54321322]

約数ペア:

[(1, 54321322), (2, 27160661), (11, 4938302), (22, 2469151), (67, 810766), (134, 405383), (137, 396506), (269, 201938), (274, 198253), (538, 100969), (737, 73706), (1474, 36853), (1507, 36046), (2959, 18358), (3014, 18023), (5918, 9179)]