28613658

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{503}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 31866342

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 499, 503, 998, 1006, 1497, 1509, 2994, 3018, 9481, 9557, 18962, 19114, 28443, 28671, 56886, 57342, 250997, 501994, 752991, 1505982, 4768943, 9537886, 14306829, 28613658]

約数ペア:

[(1, 28613658), (2, 14306829), (3, 9537886), (6, 4768943), (19, 1505982), (38, 752991), (57, 501994), (114, 250997), (499, 57342), (503, 56886), (998, 28671), (1006, 28443), (1497, 19114), (1509, 18962), (2994, 9557), (3018, 9481)]