521199614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 851499264

約数和(自身を除く): 330299650

約数列:

[1, 2, 13, 26, 223, 241, 373, 446, 482, 746, 2899, 3133, 4849, 5798, 6266, 9698, 53743, 83179, 89893, 107486, 166358, 179786, 698659, 1081327, 1168609, 1397318, 2162654, 2337218, 20046139, 40092278, 260599807, 521199614]

約数ペア:

[(1, 521199614), (2, 260599807), (13, 40092278), (26, 20046139), (223, 2337218), (241, 2162654), (373, 1397318), (446, 1168609), (482, 1081327), (746, 698659), (2899, 179786), (3133, 166358), (4849, 107486), (5798, 89893), (6266, 83179), (9698, 53743)]