396199762

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{2789}}^1$

素因数の和:3010

約数の個数: 32

約数和(自身を含む): 693705600

約数和(自身を除く): 297505838

約数列:

[1, 2, 7, 14, 73, 139, 146, 278, 511, 973, 1022, 1946, 2789, 5578, 10147, 19523, 20294, 39046, 71029, 142058, 203597, 387671, 407194, 775342, 1425179, 2713697, 2850358, 5427394, 28299983, 56599966, 198099881, 396199762]

約数ペア:

[(1, 396199762), (2, 198099881), (7, 56599966), (14, 28299983), (73, 5427394), (139, 2850358), (146, 2713697), (278, 1425179), (511, 775342), (973, 407194), (1022, 387671), (1946, 203597), (2789, 142058), (5578, 71029), (10147, 39046), (19523, 20294)]