22273468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 47888064

約数和(自身を除く): 25614596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 511, 641, 1022, 1241, 1282, 2044, 2482, 2564, 4487, 4964, 8687, 8974, 10897, 17374, 17948, 21794, 34748, 43588, 46793, 76279, 93586, 152558, 187172, 305116, 327551, 655102, 795481, 1310204, 1590962, 3181924, 5568367, 11136734, 22273468]

約数ペア:

[(1, 22273468), (2, 11136734), (4, 5568367), (7, 3181924), (14, 1590962), (17, 1310204), (28, 795481), (34, 655102), (68, 327551), (73, 305116), (119, 187172), (146, 152558), (238, 93586), (292, 76279), (476, 46793), (511, 43588), (641, 34748), (1022, 21794), (1241, 17948), (1282, 17374), (2044, 10897), (2482, 8974), (2564, 8687), (4487, 4964)]