21774804

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 52246656

約数和(自身を除く): 30471852

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 151, 183, 197, 244, 302, 366, 394, 453, 591, 604, 732, 788, 906, 1182, 1812, 2364, 9211, 12017, 18422, 24034, 27633, 29747, 36051, 36844, 48068, 55266, 59494, 72102, 89241, 110532, 118988, 144204, 178482, 356964, 1814567, 3629134, 5443701, 7258268, 10887402, 21774804]

約数ペア:

[(1, 21774804), (2, 10887402), (3, 7258268), (4, 5443701), (6, 3629134), (12, 1814567), (61, 356964), (122, 178482), (151, 144204), (183, 118988), (197, 110532), (244, 89241), (302, 72102), (366, 59494), (394, 55266), (453, 48068), (591, 36844), (604, 36051), (732, 29747), (788, 27633), (906, 24034), (1182, 18422), (1812, 12017), (2364, 9211)]