28197558424

素因数分解:

$2^3\times 7^2\times {\mathrm{239}}^1\times {\mathrm{300973}}^1$

素因数の和:301232

約数の個数: 48

約数和(自身を含む): 61759864800

約数和(自身を除く): 33562306376

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 239, 392, 478, 956, 1673, 1912, 3346, 6692, 11711, 13384, 23422, 46844, 93688, 300973, 601946, 1203892, 2106811, 2407784, 4213622, 8427244, 14747677, 16854488, 29495354, 58990708, 71932547, 117981416, 143865094, 287730188, 503527829, 575460376, 1007055658, 2014111316, 3524694803, 4028222632, 7049389606, 14098779212, 28197558424]

約数ペア:

[(1, 28197558424), (2, 14098779212), (4, 7049389606), (7, 4028222632), (8, 3524694803), (14, 2014111316), (28, 1007055658), (49, 575460376), (56, 503527829), (98, 287730188), (196, 143865094), (239, 117981416), (392, 71932547), (478, 58990708), (956, 29495354), (1673, 16854488), (1912, 14747677), (3346, 8427244), (6692, 4213622), (11711, 2407784), (13384, 2106811), (23422, 1203892), (46844, 601946), (93688, 300973)]