21445791362

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{14447}}^1$

素因数の和:14954

約数の個数: 32

約数和(自身を含む): 33802078464

約数和(自身を除く): 12356287102

約数列:

[1, 2, 41, 43, 82, 86, 421, 842, 1763, 3526, 14447, 17261, 18103, 28894, 34522, 36206, 592327, 621221, 742223, 1184654, 1242442, 1484446, 6082187, 12164374, 25470061, 50940122, 249369667, 261534041, 498739334, 523068082, 10722895681, 21445791362]

約数ペア:

[(1, 21445791362), (2, 10722895681), (41, 523068082), (43, 498739334), (82, 261534041), (86, 249369667), (421, 50940122), (842, 25470061), (1763, 12164374), (3526, 6082187), (14447, 1484446), (17261, 1242442), (18103, 1184654), (28894, 742223), (34522, 621221), (36206, 592327)]