1231796408

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{9181}}^1$

素因数の和:9759

約数の個数: 32

約数和(自身を含む): 2388789120

約数和(自身を除く): 1156992712

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 541, 1082, 2164, 4328, 9181, 16771, 18362, 33542, 36724, 67084, 73448, 134168, 284611, 569222, 1138444, 2276888, 4966921, 9933842, 19867684, 39735368, 153974551, 307949102, 615898204, 1231796408]

約数ペア:

[(1, 1231796408), (2, 615898204), (4, 307949102), (8, 153974551), (31, 39735368), (62, 19867684), (124, 9933842), (248, 4966921), (541, 2276888), (1082, 1138444), (2164, 569222), (4328, 284611), (9181, 134168), (16771, 73448), (18362, 67084), (33542, 36724)]