27637808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:813

約数の個数: 40

約数和(自身を含む): 58712016

約数和(自身を除く): 31074208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 373, 421, 746, 842, 1492, 1684, 2984, 3368, 4103, 4631, 5968, 6736, 8206, 9262, 16412, 18524, 32824, 37048, 65648, 74096, 157033, 314066, 628132, 1256264, 1727363, 2512528, 3454726, 6909452, 13818904, 27637808]

約数ペア:

[(1, 27637808), (2, 13818904), (4, 6909452), (8, 3454726), (11, 2512528), (16, 1727363), (22, 1256264), (44, 628132), (88, 314066), (176, 157033), (373, 74096), (421, 65648), (746, 37048), (842, 32824), (1492, 18524), (1684, 16412), (2984, 9262), (3368, 8206), (4103, 6736), (4631, 5968)]