39342786

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{2731}}^1$

素因数の和:2764

約数の個数: 40

約数和(自身を含む): 91827984

約数和(自身を除く): 52485198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2401, 2731, 4802, 5462, 7203, 8193, 14406, 16386, 19117, 38234, 57351, 114702, 133819, 267638, 401457, 802914, 936733, 1873466, 2810199, 5620398, 6557131, 13114262, 19671393, 39342786]

約数ペア:

[(1, 39342786), (2, 19671393), (3, 13114262), (6, 6557131), (7, 5620398), (14, 2810199), (21, 1873466), (42, 936733), (49, 802914), (98, 401457), (147, 267638), (294, 133819), (343, 114702), (686, 57351), (1029, 38234), (2058, 19117), (2401, 16386), (2731, 14406), (4802, 8193), (5462, 7203)]