28173296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 57139200

約数和(自身を除く): 28965904

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 719, 1264, 1438, 2449, 2876, 4898, 5752, 9796, 11504, 19592, 22289, 39184, 44578, 56801, 89156, 113602, 178312, 227204, 356624, 454408, 908816, 1760831, 3521662, 7043324, 14086648, 28173296]

約数ペア:

[(1, 28173296), (2, 14086648), (4, 7043324), (8, 3521662), (16, 1760831), (31, 908816), (62, 454408), (79, 356624), (124, 227204), (158, 178312), (248, 113602), (316, 89156), (496, 56801), (632, 44578), (719, 39184), (1264, 22289), (1438, 19592), (2449, 11504), (2876, 9796), (4898, 5752)]