29998766

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 52747200

約数和(自身を除く): 22748434

約数列:

[1, 2, 7, 14, 73, 146, 149, 197, 298, 394, 511, 1022, 1043, 1379, 2086, 2758, 10877, 14381, 21754, 28762, 29353, 58706, 76139, 100667, 152278, 201334, 205471, 410942, 2142769, 4285538, 14999383, 29998766]

約数ペア:

[(1, 29998766), (2, 14999383), (7, 4285538), (14, 2142769), (73, 410942), (146, 205471), (149, 201334), (197, 152278), (298, 100667), (394, 76139), (511, 58706), (1022, 29353), (1043, 28762), (1379, 21754), (2086, 14381), (2758, 10877)]