28480568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 56488320

約数和(自身を除く): 28007752

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 2801, 5084, 5602, 10168, 11204, 22408, 86831, 114841, 173662, 229682, 347324, 459364, 694648, 918728, 3560071, 7120142, 14240284, 28480568]

約数ペア:

[(1, 28480568), (2, 14240284), (4, 7120142), (8, 3560071), (31, 918728), (41, 694648), (62, 459364), (82, 347324), (124, 229682), (164, 173662), (248, 114841), (328, 86831), (1271, 22408), (2542, 11204), (2801, 10168), (5084, 5602)]