21248262

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{24091}}^1$

素因数の和:24113

約数の個数: 36

約数和(自身を含む): 53556516

約数和(自身を除く): 32308254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 24091, 48182, 72273, 144546, 168637, 216819, 337274, 433638, 505911, 1011822, 1180459, 1517733, 2360918, 3035466, 3541377, 7082754, 10624131, 21248262]

約数ペア:

[(1, 21248262), (2, 10624131), (3, 7082754), (6, 3541377), (7, 3035466), (9, 2360918), (14, 1517733), (18, 1180459), (21, 1011822), (42, 505911), (49, 433638), (63, 337274), (98, 216819), (126, 168637), (147, 144546), (294, 72273), (441, 48182), (882, 24091)]