11312378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 23328000

約数和(自身を除く): 12015622

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 34, 58, 77, 119, 149, 154, 187, 203, 238, 298, 319, 374, 406, 493, 638, 986, 1043, 1309, 1639, 2086, 2233, 2533, 2618, 3278, 3451, 4321, 4466, 5066, 5423, 6902, 8642, 10846, 11473, 17731, 22946, 27863, 30247, 35462, 37961, 47531, 55726, 60494, 73457, 75922, 95062, 146914, 195041, 332717, 390082, 514199, 665434, 808027, 1028398, 1616054, 5656189, 11312378]

約数ペア:

[(1, 11312378), (2, 5656189), (7, 1616054), (11, 1028398), (14, 808027), (17, 665434), (22, 514199), (29, 390082), (34, 332717), (58, 195041), (77, 146914), (119, 95062), (149, 75922), (154, 73457), (187, 60494), (203, 55726), (238, 47531), (298, 37961), (319, 35462), (374, 30247), (406, 27863), (493, 22946), (638, 17731), (986, 11473), (1043, 10846), (1309, 8642), (1639, 6902), (2086, 5423), (2233, 5066), (2533, 4466), (2618, 4321), (3278, 3451)]