28379796

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{22961}}^1$

素因数の和:23071

約数の個数: 24

約数和(自身を含む): 66865344

約数和(自身を除く): 38485548

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 22961, 45922, 68883, 91844, 137766, 275532, 2364983, 4729966, 7094949, 9459932, 14189898, 28379796]

約数ペア:

[(1, 28379796), (2, 14189898), (3, 9459932), (4, 7094949), (6, 4729966), (12, 2364983), (103, 275532), (206, 137766), (309, 91844), (412, 68883), (618, 45922), (1236, 22961)]