21083730002

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{14947}}^1\times {\mathrm{6983}}^1$

素因数の和:22033

約数の個数: 16

約数和(自身を含む): 31945430592

約数和(自身を除く): 10861700590

約数列:

[1, 2, 101, 202, 6983, 13966, 14947, 29894, 705283, 1410566, 1509647, 3019294, 104374901, 208749802, 10541865001, 21083730002]

約数ペア:

[(1, 21083730002), (2, 10541865001), (101, 208749802), (202, 104374901), (6983, 3019294), (13966, 1509647), (14947, 1410566), (29894, 705283)]