28790064

素因数分解:

$2^4\times 3^2\times {\mathrm{199931}}^1$

素因数の和:199945

約数の個数: 30

約数和(自身を含む): 80572596

約数和(自身を除く): 51782532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199931, 399862, 599793, 799724, 1199586, 1599448, 1799379, 2399172, 3198896, 3598758, 4798344, 7197516, 9596688, 14395032, 28790064]

約数ペア:

[(1, 28790064), (2, 14395032), (3, 9596688), (4, 7197516), (6, 4798344), (8, 3598758), (9, 3198896), (12, 2399172), (16, 1799379), (18, 1599448), (24, 1199586), (36, 799724), (48, 599793), (72, 399862), (144, 199931)]