27858948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1669}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 70701120

約数和(自身を除く): 42842172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 1669, 2782, 3338, 4173, 5007, 5564, 6676, 8346, 10014, 16692, 20028, 21697, 43394, 65091, 86788, 130182, 178583, 260364, 357166, 535749, 714332, 1071498, 2142996, 2321579, 4643158, 6964737, 9286316, 13929474, 27858948]

約数ペア:

[(1, 27858948), (2, 13929474), (3, 9286316), (4, 6964737), (6, 4643158), (12, 2321579), (13, 2142996), (26, 1071498), (39, 714332), (52, 535749), (78, 357166), (107, 260364), (156, 178583), (214, 130182), (321, 86788), (428, 65091), (642, 43394), (1284, 21697), (1391, 20028), (1669, 16692), (2782, 10014), (3338, 8346), (4173, 6676), (5007, 5564)]