28231362

素因数分解:

$2^1\times 3^3\times {\mathrm{431}}^1\times {\mathrm{1213}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 62933760

約数和(自身を除く): 34702398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 431, 862, 1213, 1293, 2426, 2586, 3639, 3879, 7278, 7758, 10917, 11637, 21834, 23274, 32751, 65502, 522803, 1045606, 1568409, 3136818, 4705227, 9410454, 14115681, 28231362]

約数ペア:

[(1, 28231362), (2, 14115681), (3, 9410454), (6, 4705227), (9, 3136818), (18, 1568409), (27, 1045606), (54, 522803), (431, 65502), (862, 32751), (1213, 23274), (1293, 21834), (2426, 11637), (2586, 10917), (3639, 7758), (3879, 7278)]