28796796

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{12697}}^1$

素因数の和:12720

約数の個数: 60

約数和(自身を含む): 86041648

約数和(自身を除く): 57244852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 12697, 25394, 38091, 50788, 76182, 88879, 114273, 152364, 177758, 228546, 266637, 342819, 355516, 457092, 533274, 685638, 799911, 1028457, 1066548, 1371276, 1599822, 2056914, 2399733, 3199644, 4113828, 4799466, 7199199, 9598932, 14398398, 28796796]

約数ペア:

[(1, 28796796), (2, 14398398), (3, 9598932), (4, 7199199), (6, 4799466), (7, 4113828), (9, 3199644), (12, 2399733), (14, 2056914), (18, 1599822), (21, 1371276), (27, 1066548), (28, 1028457), (36, 799911), (42, 685638), (54, 533274), (63, 457092), (81, 355516), (84, 342819), (108, 266637), (126, 228546), (162, 177758), (189, 152364), (252, 114273), (324, 88879), (378, 76182), (567, 50788), (756, 38091), (1134, 25394), (2268, 12697)]