21192446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 36547200

約数和(自身を除く): 15354754

約数列:

[1, 2, 11, 22, 29, 58, 59, 118, 319, 563, 638, 649, 1126, 1298, 1711, 3422, 6193, 12386, 16327, 18821, 32654, 33217, 37642, 66434, 179597, 359194, 365387, 730774, 963293, 1926586, 10596223, 21192446]

約数ペア:

[(1, 21192446), (2, 10596223), (11, 1926586), (22, 963293), (29, 730774), (58, 365387), (59, 359194), (118, 179597), (319, 66434), (563, 37642), (638, 33217), (649, 32654), (1126, 18821), (1298, 16327), (1711, 12386), (3422, 6193)]