28877394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52889}}^1$

素因数の和:52914

約数の個数: 32

約数和(自身を含む): 71084160

約数和(自身を除く): 42206766

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 52889, 105778, 158667, 317334, 370223, 687557, 740446, 1110669, 1375114, 2062671, 2221338, 4125342, 4812899, 9625798, 14438697, 28877394]

約数ペア:

[(1, 28877394), (2, 14438697), (3, 9625798), (6, 4812899), (7, 4125342), (13, 2221338), (14, 2062671), (21, 1375114), (26, 1110669), (39, 740446), (42, 687557), (78, 370223), (91, 317334), (182, 158667), (273, 105778), (546, 52889)]