4920016

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^2$

素因数の和:211

約数の個数: 30

約数和(自身を含む): 9827186

約数和(自身を除く): 4907170

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 488, 568, 976, 1136, 4331, 5041, 8662, 10082, 17324, 20164, 34648, 40328, 69296, 80656, 307501, 615002, 1230004, 2460008, 4920016]

約数ペア:

[(1, 4920016), (2, 2460008), (4, 1230004), (8, 615002), (16, 307501), (61, 80656), (71, 69296), (122, 40328), (142, 34648), (244, 20164), (284, 17324), (488, 10082), (568, 8662), (976, 5041), (1136, 4331)]