1253848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 2530800

約数和(自身を除く): 1276952

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 113, 146, 152, 226, 292, 452, 584, 904, 1387, 2147, 2774, 4294, 5548, 8249, 8588, 11096, 16498, 17176, 32996, 65992, 156731, 313462, 626924, 1253848]

約数ペア:

[(1, 1253848), (2, 626924), (4, 313462), (8, 156731), (19, 65992), (38, 32996), (73, 17176), (76, 16498), (113, 11096), (146, 8588), (152, 8249), (226, 5548), (292, 4294), (452, 2774), (584, 2147), (904, 1387)]