4751908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 10281600

約数和(自身を除く): 5529692

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 149, 238, 268, 298, 469, 476, 596, 938, 1043, 1139, 1876, 2086, 2278, 2533, 4172, 4556, 5066, 7973, 9983, 10132, 15946, 17731, 19966, 31892, 35462, 39932, 69881, 70924, 139762, 169711, 279524, 339422, 678844, 1187977, 2375954, 4751908]

約数ペア:

[(1, 4751908), (2, 2375954), (4, 1187977), (7, 678844), (14, 339422), (17, 279524), (28, 169711), (34, 139762), (67, 70924), (68, 69881), (119, 39932), (134, 35462), (149, 31892), (238, 19966), (268, 17731), (298, 15946), (469, 10132), (476, 9983), (596, 7973), (938, 5066), (1043, 4556), (1139, 4172), (1876, 2533), (2086, 2278)]