28276986

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 29887494

約数列:

[1, 2, 3, 6, 47, 94, 141, 197, 282, 394, 509, 591, 1018, 1182, 1527, 3054, 9259, 18518, 23923, 27777, 47846, 55554, 71769, 100273, 143538, 200546, 300819, 601638, 4712831, 9425662, 14138493, 28276986]

約数ペア:

[(1, 28276986), (2, 14138493), (3, 9425662), (6, 4712831), (47, 601638), (94, 300819), (141, 200546), (197, 143538), (282, 100273), (394, 71769), (509, 55554), (591, 47846), (1018, 27777), (1182, 23923), (1527, 18518), (3054, 9259)]