21036202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 36235584

約数和(自身を除く): 15199382

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 601, 814, 946, 1202, 1591, 3182, 6611, 13222, 17501, 22237, 25843, 35002, 44474, 51686, 244607, 284273, 489214, 568546, 956191, 1912382, 10518101, 21036202]

約数ペア:

[(1, 21036202), (2, 10518101), (11, 1912382), (22, 956191), (37, 568546), (43, 489214), (74, 284273), (86, 244607), (407, 51686), (473, 44474), (601, 35002), (814, 25843), (946, 22237), (1202, 17501), (1591, 13222), (3182, 6611)]