1308721394

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{3433}}^1\times {\mathrm{4649}}^1$

素因数の和:8125

約数の個数: 16

約数和(自身を含む): 2011980600

約数和(自身を除く): 703259206

約数列:

[1, 2, 41, 82, 3433, 4649, 6866, 9298, 140753, 190609, 281506, 381218, 15960017, 31920034, 654360697, 1308721394]

約数ペア:

[(1, 1308721394), (2, 654360697), (41, 31920034), (82, 15960017), (3433, 381218), (4649, 281506), (6866, 190609), (9298, 140753)]