29789474

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 56105784

約数和(自身を除く): 26316310

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 121, 143, 187, 221, 242, 286, 374, 442, 557, 1114, 1573, 2057, 2431, 3146, 4114, 4862, 6127, 7241, 9469, 12254, 14482, 18938, 26741, 53482, 67397, 79651, 104159, 123097, 134794, 159302, 208318, 246194, 876161, 1145749, 1354067, 1752322, 2291498, 2708134, 14894737, 29789474]

約数ペア:

[(1, 29789474), (2, 14894737), (11, 2708134), (13, 2291498), (17, 1752322), (22, 1354067), (26, 1145749), (34, 876161), (121, 246194), (143, 208318), (187, 159302), (221, 134794), (242, 123097), (286, 104159), (374, 79651), (442, 67397), (557, 53482), (1114, 26741), (1573, 18938), (2057, 14482), (2431, 12254), (3146, 9469), (4114, 7241), (4862, 6127)]