22971886

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 42476400

約数和(自身を除く): 19504514

約数列:

[1, 2, 7, 14, 29, 49, 58, 59, 98, 118, 137, 203, 274, 406, 413, 826, 959, 1421, 1711, 1918, 2842, 2891, 3422, 3973, 5782, 6713, 7946, 8083, 11977, 13426, 16166, 23954, 27811, 55622, 56581, 83839, 113162, 167678, 194677, 234407, 389354, 396067, 468814, 792134, 1640849, 3281698, 11485943, 22971886]

約数ペア:

[(1, 22971886), (2, 11485943), (7, 3281698), (14, 1640849), (29, 792134), (49, 468814), (58, 396067), (59, 389354), (98, 234407), (118, 194677), (137, 167678), (203, 113162), (274, 83839), (406, 56581), (413, 55622), (826, 27811), (959, 23954), (1421, 16166), (1711, 13426), (1918, 11977), (2842, 8083), (2891, 7946), (3422, 6713), (3973, 5782)]