2972347.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 37895040

約数和(自身を除く): 17340646

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 1289, 2278, 2578, 7973, 9023, 15946, 18046, 21913, 43826, 86363, 153391, 172726, 306782, 604541, 1209082, 1468171, 2936342, 10277197, 20554394]

約数ペア:

[(1, 20554394), (2, 10277197), (7, 2936342), (14, 1468171), (17, 1209082), (34, 604541), (67, 306782), (119, 172726), (134, 153391), (238, 86363), (469, 43826), (938, 21913), (1139, 18046), (1289, 15946), (2278, 9023), (2578, 7973)]