28960788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3433}}^1$

素因数の和:3496

約数の個数: 48

約数和(自身を含む): 73075520

約数和(自身を除く): 44114732

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 3433, 4218, 6866, 8436, 10299, 13732, 20598, 41196, 65227, 127021, 130454, 195681, 254042, 260908, 381063, 391362, 508084, 762126, 782724, 1524252, 2413399, 4826798, 7240197, 9653596, 14480394, 28960788]

約数ペア:

[(1, 28960788), (2, 14480394), (3, 9653596), (4, 7240197), (6, 4826798), (12, 2413399), (19, 1524252), (37, 782724), (38, 762126), (57, 508084), (74, 391362), (76, 381063), (111, 260908), (114, 254042), (148, 195681), (222, 130454), (228, 127021), (444, 65227), (703, 41196), (1406, 20598), (2109, 13732), (2812, 10299), (3433, 8436), (4218, 6866)]