221460434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2503}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 371032704

約数和(自身を除く): 149572270

約数列:

[1, 2, 13, 26, 41, 82, 83, 166, 533, 1066, 1079, 2158, 2503, 3403, 5006, 6806, 32539, 44239, 65078, 88478, 102623, 205246, 207749, 415498, 1334099, 2668198, 2700737, 5401474, 8517709, 17035418, 110730217, 221460434]

約数ペア:

[(1, 221460434), (2, 110730217), (13, 17035418), (26, 8517709), (41, 5401474), (82, 2700737), (83, 2668198), (166, 1334099), (533, 415498), (1066, 207749), (1079, 205246), (2158, 102623), (2503, 88478), (3403, 65078), (5006, 44239), (6806, 32539)]