2147752838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{376931}}^1$

素因数の和:376988

約数の個数: 32

約数和(自身を含む): 4125143808

約数和(自身を除く): 1977390970

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 376931, 753862, 2638517, 4146241, 5277034, 8292482, 13946447, 27892894, 29023687, 58047374, 97625129, 153410917, 195250258, 306821834, 1073876419, 2147752838]

約数ペア:

[(1, 2147752838), (2, 1073876419), (7, 306821834), (11, 195250258), (14, 153410917), (22, 97625129), (37, 58047374), (74, 29023687), (77, 27892894), (154, 13946447), (259, 8292482), (407, 5277034), (518, 4146241), (814, 2638517), (2849, 753862), (5698, 376931)]