21301122

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 44049600

約数和(自身を除く): 22748478

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 229, 419, 458, 687, 838, 1257, 1374, 2514, 8473, 15503, 16946, 25419, 31006, 46509, 50838, 93018, 95951, 191902, 287853, 575706, 3550187, 7100374, 10650561, 21301122]

約数ペア:

[(1, 21301122), (2, 10650561), (3, 7100374), (6, 3550187), (37, 575706), (74, 287853), (111, 191902), (222, 95951), (229, 93018), (419, 50838), (458, 46509), (687, 31006), (838, 25419), (1257, 16946), (1374, 15503), (2514, 8473)]