27970742

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 17337418

約数列:

[1, 2, 31, 37, 62, 74, 89, 137, 178, 274, 1147, 2294, 2759, 3293, 4247, 5069, 5518, 6586, 8494, 10138, 12193, 24386, 102083, 157139, 204166, 314278, 377983, 451141, 755966, 902282, 13985371, 27970742]

約数ペア:

[(1, 27970742), (2, 13985371), (31, 902282), (37, 755966), (62, 451141), (74, 377983), (89, 314278), (137, 204166), (178, 157139), (274, 102083), (1147, 24386), (2294, 12193), (2759, 10138), (3293, 8494), (4247, 6586), (5069, 5518)]