21453612

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 52276224

約数和(自身を除く): 30822612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 101, 124, 186, 202, 303, 372, 404, 571, 606, 1142, 1212, 1713, 2284, 3131, 3426, 6262, 6852, 9393, 12524, 17701, 18786, 35402, 37572, 53103, 57671, 70804, 106206, 115342, 173013, 212412, 230684, 346026, 692052, 1787801, 3575602, 5363403, 7151204, 10726806, 21453612]

約数ペア:

[(1, 21453612), (2, 10726806), (3, 7151204), (4, 5363403), (6, 3575602), (12, 1787801), (31, 692052), (62, 346026), (93, 230684), (101, 212412), (124, 173013), (186, 115342), (202, 106206), (303, 70804), (372, 57671), (404, 53103), (571, 37572), (606, 35402), (1142, 18786), (1212, 17701), (1713, 12524), (2284, 9393), (3131, 6852), (3426, 6262)]