28783556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3677}}^1$

素因数の和:3803

約数の個数: 24

約数和(自身を含む): 53551680

約数和(自身を除く): 24768124

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3677, 3914, 7354, 7828, 14708, 69863, 139726, 279452, 378731, 757462, 1514924, 7195889, 14391778, 28783556]

約数ペア:

[(1, 28783556), (2, 14391778), (4, 7195889), (19, 1514924), (38, 757462), (76, 378731), (103, 279452), (206, 139726), (412, 69863), (1957, 14708), (3677, 7828), (3914, 7354)]