28441036884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{864049}}^1$

素因数の和:864280

約数の個数: 48

約数和(自身を含む): 71806011200

約数和(自身を除く): 43364974316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 211, 422, 633, 844, 1266, 2532, 2743, 5486, 8229, 10972, 16458, 32916, 864049, 1728098, 2592147, 3456196, 5184294, 10368588, 11232637, 22465274, 33697911, 44930548, 67395822, 134791644, 182314339, 364628678, 546943017, 729257356, 1093886034, 2187772068, 2370086407, 4740172814, 7110259221, 9480345628, 14220518442, 28441036884]

約数ペア:

[(1, 28441036884), (2, 14220518442), (3, 9480345628), (4, 7110259221), (6, 4740172814), (12, 2370086407), (13, 2187772068), (26, 1093886034), (39, 729257356), (52, 546943017), (78, 364628678), (156, 182314339), (211, 134791644), (422, 67395822), (633, 44930548), (844, 33697911), (1266, 22465274), (2532, 11232637), (2743, 10368588), (5486, 5184294), (8229, 3456196), (10972, 2592147), (16458, 1728098), (32916, 864049)]