1626742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 2872800

約数和(自身を除く): 1246058

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 89, 178, 247, 481, 494, 703, 962, 1157, 1406, 1691, 2314, 3293, 3382, 6586, 9139, 18278, 21983, 42809, 43966, 62567, 85618, 125134, 813371, 1626742]

約数ペア:

[(1, 1626742), (2, 813371), (13, 125134), (19, 85618), (26, 62567), (37, 43966), (38, 42809), (74, 21983), (89, 18278), (178, 9139), (247, 6586), (481, 3382), (494, 3293), (703, 2314), (962, 1691), (1157, 1406)]