7820416996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9009697}}^1$

素因数の和:9009739

約数の個数: 24

約数和(自身を含む): 16145378816

約数和(自身を除く): 8324961820

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 9009697, 18019394, 36038788, 63067879, 126135758, 252271516, 279300607, 558601214, 1117202428, 1955104249, 3910208498, 7820416996]

約数ペア:

[(1, 7820416996), (2, 3910208498), (4, 1955104249), (7, 1117202428), (14, 558601214), (28, 279300607), (31, 252271516), (62, 126135758), (124, 63067879), (217, 36038788), (434, 18019394), (868, 9009697)]