28221568

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{2273}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 56827260

約数和(自身を除く): 28605692

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 2273, 3104, 4546, 6208, 9092, 12416, 18184, 36368, 72736, 145472, 220481, 290944, 440962, 881924, 1763848, 3527696, 7055392, 14110784, 28221568]

約数ペア:

[(1, 28221568), (2, 14110784), (4, 7055392), (8, 3527696), (16, 1763848), (32, 881924), (64, 440962), (97, 290944), (128, 220481), (194, 145472), (388, 72736), (776, 36368), (1552, 18184), (2273, 12416), (3104, 9092), (4546, 6208)]