21496562458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{799307}}^1$

素因数の和:799446

約数の個数: 32

約数和(自身を含む): 39364320384

約数和(自身を除く): 17867757926

約数列:

[1, 2, 7, 14, 17, 34, 113, 119, 226, 238, 791, 1582, 1921, 3842, 13447, 26894, 799307, 1598614, 5595149, 11190298, 13588219, 27176438, 90321691, 95117533, 180643382, 190235066, 632251837, 1264503674, 1535468747, 3070937494, 10748281229, 21496562458]

約数ペア:

[(1, 21496562458), (2, 10748281229), (7, 3070937494), (14, 1535468747), (17, 1264503674), (34, 632251837), (113, 190235066), (119, 180643382), (226, 95117533), (238, 90321691), (791, 27176438), (1582, 13588219), (1921, 11190298), (3842, 5595149), (13447, 1598614), (26894, 799307)]