3551556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 8980160

約数和(自身を除く): 5428604

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 421, 444, 703, 842, 1263, 1406, 1684, 2109, 2526, 2812, 4218, 5052, 7999, 8436, 15577, 15998, 23997, 31154, 31996, 46731, 47994, 62308, 93462, 95988, 186924, 295963, 591926, 887889, 1183852, 1775778, 3551556]

約数ペア:

[(1, 3551556), (2, 1775778), (3, 1183852), (4, 887889), (6, 591926), (12, 295963), (19, 186924), (37, 95988), (38, 93462), (57, 62308), (74, 47994), (76, 46731), (111, 31996), (114, 31154), (148, 23997), (222, 15998), (228, 15577), (421, 8436), (444, 7999), (703, 5052), (842, 4218), (1263, 2812), (1406, 2526), (1684, 2109)]