9728978

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 17832960

約数和(自身を除く): 8103982

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 773, 899, 1546, 1798, 5411, 6293, 10822, 12586, 22417, 23963, 44834, 47926, 156919, 167741, 313838, 335482, 694927, 1389854, 4864489, 9728978]

約数ペア:

[(1, 9728978), (2, 4864489), (7, 1389854), (14, 694927), (29, 335482), (31, 313838), (58, 167741), (62, 156919), (203, 47926), (217, 44834), (406, 23963), (434, 22417), (773, 12586), (899, 10822), (1546, 6293), (1798, 5411)]