2947404

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 7338240

約数和(自身を除く): 4390836

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 118, 138, 177, 181, 236, 276, 354, 362, 543, 708, 724, 1086, 1357, 2172, 2714, 4071, 4163, 5428, 8142, 8326, 10679, 12489, 16284, 16652, 21358, 24978, 32037, 42716, 49956, 64074, 128148, 245617, 491234, 736851, 982468, 1473702, 2947404]

約数ペア:

[(1, 2947404), (2, 1473702), (3, 982468), (4, 736851), (6, 491234), (12, 245617), (23, 128148), (46, 64074), (59, 49956), (69, 42716), (92, 32037), (118, 24978), (138, 21358), (177, 16652), (181, 16284), (236, 12489), (276, 10679), (354, 8326), (362, 8142), (543, 5428), (708, 4163), (724, 4071), (1086, 2714), (1357, 2172)]