1293398512

素因数分解:

$2^4\times 7^2\times {\mathrm{1649743}}^1$

素因数の和:1649765

約数の個数: 30

約数和(自身を含む): 2915097648

約数和(自身を除く): 1621699136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1649743, 3299486, 6598972, 11548201, 13197944, 23096402, 26395888, 46192804, 80837407, 92385608, 161674814, 184771216, 323349628, 646699256, 1293398512]

約数ペア:

[(1, 1293398512), (2, 646699256), (4, 323349628), (7, 184771216), (8, 161674814), (14, 92385608), (16, 80837407), (28, 46192804), (49, 26395888), (56, 23096402), (98, 13197944), (112, 11548201), (196, 6598972), (392, 3299486), (784, 1649743)]