28984566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11987}}^1$

素因数の和:12036

約数の個数: 32

約数和(自身を含む): 64447488

約数和(自身を除く): 35462922

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 11987, 23974, 35961, 71922, 155831, 311662, 371597, 467493, 743194, 934986, 1114791, 2229582, 4830761, 9661522, 14492283, 28984566]

約数ペア:

[(1, 28984566), (2, 14492283), (3, 9661522), (6, 4830761), (13, 2229582), (26, 1114791), (31, 934986), (39, 743194), (62, 467493), (78, 371597), (93, 311662), (186, 155831), (403, 71922), (806, 35961), (1209, 23974), (2418, 11987)]