28470784

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3306

約数の個数: 40

約数和(自身を含む): 60250608

約数和(自身を除く): 31779824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 3271, 4352, 6542, 8704, 13084, 26168, 52336, 55607, 104672, 111214, 209344, 222428, 418688, 444856, 837376, 889712, 1674752, 1779424, 3558848, 7117696, 14235392, 28470784]

約数ペア:

[(1, 28470784), (2, 14235392), (4, 7117696), (8, 3558848), (16, 1779424), (17, 1674752), (32, 889712), (34, 837376), (64, 444856), (68, 418688), (128, 222428), (136, 209344), (256, 111214), (272, 104672), (512, 55607), (544, 52336), (1088, 26168), (2176, 13084), (3271, 8704), (4352, 6542)]