9843218

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 19600704

約数和(自身を除く): 9757486

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 397, 506, 539, 794, 1078, 1127, 1771, 2254, 2779, 3542, 4367, 5558, 8734, 9131, 12397, 18262, 19453, 24794, 30569, 38906, 61138, 63917, 100441, 127834, 200882, 213983, 427966, 447419, 703087, 894838, 1406174, 4921609, 9843218]

約数ペア:

[(1, 9843218), (2, 4921609), (7, 1406174), (11, 894838), (14, 703087), (22, 447419), (23, 427966), (46, 213983), (49, 200882), (77, 127834), (98, 100441), (154, 63917), (161, 61138), (253, 38906), (322, 30569), (397, 24794), (506, 19453), (539, 18262), (794, 12397), (1078, 9131), (1127, 8734), (1771, 5558), (2254, 4367), (2779, 3542)]