4201638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 9745920

約数和(自身を除く): 5544282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1409, 1491, 2818, 2982, 4227, 8454, 9863, 19726, 29589, 59178, 100039, 200078, 300117, 600234, 700273, 1400546, 2100819, 4201638]

約数ペア:

[(1, 4201638), (2, 2100819), (3, 1400546), (6, 700273), (7, 600234), (14, 300117), (21, 200078), (42, 100039), (71, 59178), (142, 29589), (213, 19726), (426, 9863), (497, 8454), (994, 4227), (1409, 2982), (1491, 2818)]