1247373722

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{6547}}^1$

素因数の和:7026

約数の個数: 32

約数和(自身を含む): 2212700160

約数和(自身を除く): 965326438

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 439, 878, 3073, 6146, 6547, 13094, 13609, 27218, 45829, 91658, 95263, 190526, 202957, 405914, 1420699, 2841398, 2874133, 5748266, 20118931, 40237862, 89098123, 178196246, 623686861, 1247373722]

約数ペア:

[(1, 1247373722), (2, 623686861), (7, 178196246), (14, 89098123), (31, 40237862), (62, 20118931), (217, 5748266), (434, 2874133), (439, 2841398), (878, 1420699), (3073, 405914), (6146, 202957), (6547, 190526), (13094, 95263), (13609, 91658), (27218, 45829)]