398609874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1703461}}^1$

素因数の和:1703482

約数の個数: 24

約数和(自身を含む): 930090252

約数和(自身を除く): 531480378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1703461, 3406922, 5110383, 10220766, 15331149, 22144993, 30662298, 44289986, 66434979, 132869958, 199304937, 398609874]

約数ペア:

[(1, 398609874), (2, 199304937), (3, 132869958), (6, 66434979), (9, 44289986), (13, 30662298), (18, 22144993), (26, 15331149), (39, 10220766), (78, 5110383), (117, 3406922), (234, 1703461)]