28450344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 77797440

約数和(自身を除く): 49347096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1361, 1608, 1742, 2613, 2722, 3484, 4083, 5226, 5444, 6968, 8166, 10452, 10888, 16332, 17693, 20904, 32664, 35386, 53079, 70772, 91187, 106158, 141544, 182374, 212316, 273561, 364748, 424632, 547122, 729496, 1094244, 1185431, 2188488, 2370862, 3556293, 4741724, 7112586, 9483448, 14225172, 28450344]

約数ペア:

[(1, 28450344), (2, 14225172), (3, 9483448), (4, 7112586), (6, 4741724), (8, 3556293), (12, 2370862), (13, 2188488), (24, 1185431), (26, 1094244), (39, 729496), (52, 547122), (67, 424632), (78, 364748), (104, 273561), (134, 212316), (156, 182374), (201, 141544), (268, 106158), (312, 91187), (402, 70772), (536, 53079), (804, 35386), (871, 32664), (1361, 20904), (1608, 17693), (1742, 16332), (2613, 10888), (2722, 10452), (3484, 8166), (4083, 6968), (5226, 5444)]