21954214706

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{3607}}^1\times {\mathrm{51581}}^1$

素因数の和:55249

約数の個数: 16

約数和(自身を含む): 33499414080

約数和(自身を除く): 11545199374

約数列:

[1, 2, 59, 118, 3607, 7214, 51581, 103162, 212813, 425626, 3043279, 6086558, 186052667, 372105334, 10977107353, 21954214706]

約数ペア:

[(1, 21954214706), (2, 10977107353), (59, 372105334), (118, 186052667), (3607, 6086558), (7214, 3043279), (51581, 425626), (103162, 212813)]