1642706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 2878848

約数和(自身を除く): 1236142

約数列:

[1, 2, 13, 23, 26, 41, 46, 67, 82, 134, 299, 533, 598, 871, 943, 1066, 1541, 1742, 1886, 2747, 3082, 5494, 12259, 20033, 24518, 35711, 40066, 63181, 71422, 126362, 821353, 1642706]

約数ペア:

[(1, 1642706), (2, 821353), (13, 126362), (23, 71422), (26, 63181), (41, 40066), (46, 35711), (67, 24518), (82, 20033), (134, 12259), (299, 5494), (533, 3082), (598, 2747), (871, 1886), (943, 1742), (1066, 1541)]