1247403904

素因数分解:

$2^7\times {\mathrm{1367}}^1\times {\mathrm{7129}}^1$

素因数の和:8510

約数の個数: 32

約数和(自身を含む): 2487229200

約数和(自身を除く): 1239825296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1367, 2734, 5468, 7129, 10936, 14258, 21872, 28516, 43744, 57032, 87488, 114064, 174976, 228128, 456256, 912512, 9745343, 19490686, 38981372, 77962744, 155925488, 311850976, 623701952, 1247403904]

約数ペア:

[(1, 1247403904), (2, 623701952), (4, 311850976), (8, 155925488), (16, 77962744), (32, 38981372), (64, 19490686), (128, 9745343), (1367, 912512), (2734, 456256), (5468, 228128), (7129, 174976), (10936, 114064), (14258, 87488), (21872, 57032), (28516, 43744)]