4290902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 8618400

約数和(自身を除く): 4327498

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 149, 154, 187, 238, 242, 298, 374, 847, 1043, 1309, 1639, 1694, 2057, 2086, 2533, 2618, 3278, 4114, 5066, 11473, 14399, 17731, 18029, 22946, 27863, 28798, 35462, 36058, 55726, 126203, 195041, 252406, 306493, 390082, 612986, 2145451, 4290902]

約数ペア:

[(1, 4290902), (2, 2145451), (7, 612986), (11, 390082), (14, 306493), (17, 252406), (22, 195041), (34, 126203), (77, 55726), (119, 36058), (121, 35462), (149, 28798), (154, 27863), (187, 22946), (238, 18029), (242, 17731), (298, 14399), (374, 11473), (847, 5066), (1043, 4114), (1309, 3278), (1639, 2618), (1694, 2533), (2057, 2086)]