2178112948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{2657}}^1$

素因数の和:3304

約数の個数: 48

約数和(自身を含む): 4301111808

約数和(自身を除く): 2122998860

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 601, 682, 1202, 1364, 2404, 2657, 5314, 6611, 10628, 13222, 18631, 26444, 29227, 37262, 58454, 74524, 82367, 116908, 164734, 204941, 329468, 409882, 819764, 906037, 1596857, 1812074, 3193714, 3624148, 6387428, 17565427, 35130854, 49502567, 70261708, 99005134, 198010268, 544528237, 1089056474, 2178112948]

約数ペア:

[(1, 2178112948), (2, 1089056474), (4, 544528237), (11, 198010268), (22, 99005134), (31, 70261708), (44, 49502567), (62, 35130854), (124, 17565427), (341, 6387428), (601, 3624148), (682, 3193714), (1202, 1812074), (1364, 1596857), (2404, 906037), (2657, 819764), (5314, 409882), (6611, 329468), (10628, 204941), (13222, 164734), (18631, 116908), (26444, 82367), (29227, 74524), (37262, 58454)]