28075772

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 52865400

約数和(自身を除く): 24789628

約数列:

[1, 2, 4, 17, 34, 68, 149, 163, 289, 298, 326, 578, 596, 652, 1156, 2533, 2771, 5066, 5542, 10132, 11084, 24287, 43061, 47107, 48574, 86122, 94214, 97148, 172244, 188428, 412879, 825758, 1651516, 7018943, 14037886, 28075772]

約数ペア:

[(1, 28075772), (2, 14037886), (4, 7018943), (17, 1651516), (34, 825758), (68, 412879), (149, 188428), (163, 172244), (289, 97148), (298, 94214), (326, 86122), (578, 48574), (596, 47107), (652, 43061), (1156, 24287), (2533, 11084), (2771, 10132), (5066, 5542)]