1639341798

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{41669}}^1$

素因数の和:41836

約数の個数: 32

約数和(自身を含む): 3360268800

約数和(自身を除く): 1720927002

約数列:

[1, 2, 3, 6, 79, 83, 158, 166, 237, 249, 474, 498, 6557, 13114, 19671, 39342, 41669, 83338, 125007, 250014, 3291851, 3458527, 6583702, 6917054, 9875553, 10375581, 19751106, 20751162, 273223633, 546447266, 819670899, 1639341798]

約数ペア:

[(1, 1639341798), (2, 819670899), (3, 546447266), (6, 273223633), (79, 20751162), (83, 19751106), (158, 10375581), (166, 9875553), (237, 6917054), (249, 6583702), (474, 3458527), (498, 3291851), (6557, 250014), (13114, 125007), (19671, 83338), (39342, 41669)]