8722966

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 15667200

約数和(自身を除く): 6944234

約数列:

[1, 2, 7, 14, 31, 62, 101, 199, 202, 217, 398, 434, 707, 1393, 1414, 2786, 3131, 6169, 6262, 12338, 20099, 21917, 40198, 43183, 43834, 86366, 140693, 281386, 623069, 1246138, 4361483, 8722966]

約数ペア:

[(1, 8722966), (2, 4361483), (7, 1246138), (14, 623069), (31, 281386), (62, 140693), (101, 86366), (199, 43834), (202, 43183), (217, 40198), (398, 21917), (434, 20099), (707, 12338), (1393, 6262), (1414, 6169), (2786, 3131)]