40988402

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{32173}}^1$

素因数の和:32202

約数の個数: 24

約数和(自身を含む): 77024556

約数和(自身を除く): 36036154

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 32173, 64346, 225211, 418249, 450422, 836498, 1576477, 2927743, 3152954, 5855486, 20494201, 40988402]

約数ペア:

[(1, 40988402), (2, 20494201), (7, 5855486), (13, 3152954), (14, 2927743), (26, 1576477), (49, 836498), (91, 450422), (98, 418249), (182, 225211), (637, 64346), (1274, 32173)]