28231948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 56125440

約数和(自身を除く): 27893492

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 62, 76, 92, 124, 437, 521, 589, 713, 874, 1042, 1178, 1426, 1748, 2084, 2356, 2852, 9899, 11983, 13547, 16151, 19798, 23966, 27094, 32302, 39596, 47932, 54188, 64604, 227677, 306869, 371473, 455354, 613738, 742946, 910708, 1227476, 1485892, 7057987, 14115974, 28231948]

約数ペア:

[(1, 28231948), (2, 14115974), (4, 7057987), (19, 1485892), (23, 1227476), (31, 910708), (38, 742946), (46, 613738), (62, 455354), (76, 371473), (92, 306869), (124, 227677), (437, 64604), (521, 54188), (589, 47932), (713, 39596), (874, 32302), (1042, 27094), (1178, 23966), (1426, 19798), (1748, 16151), (2084, 13547), (2356, 11983), (2852, 9899)]