28655704

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4229}}^1$

素因数の和:4264

約数の個数: 48

約数和(自身を含む): 67510800

約数和(自身を除く): 38855096

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 4229, 6776, 8458, 16916, 29603, 33832, 46519, 59206, 93038, 118412, 186076, 236824, 325633, 372152, 511709, 651266, 1023418, 1302532, 2046836, 2605064, 3581963, 4093672, 7163926, 14327852, 28655704]

約数ペア:

[(1, 28655704), (2, 14327852), (4, 7163926), (7, 4093672), (8, 3581963), (11, 2605064), (14, 2046836), (22, 1302532), (28, 1023418), (44, 651266), (56, 511709), (77, 372152), (88, 325633), (121, 236824), (154, 186076), (242, 118412), (308, 93038), (484, 59206), (616, 46519), (847, 33832), (968, 29603), (1694, 16916), (3388, 8458), (4229, 6776)]