25143184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 53425152

約数和(自身を除く): 28281968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 373, 383, 746, 766, 1492, 1532, 2984, 3064, 4103, 4213, 5968, 6128, 8206, 8426, 16412, 16852, 32824, 33704, 65648, 67408, 142859, 285718, 571436, 1142872, 1571449, 2285744, 3142898, 6285796, 12571592, 25143184]

約数ペア:

[(1, 25143184), (2, 12571592), (4, 6285796), (8, 3142898), (11, 2285744), (16, 1571449), (22, 1142872), (44, 571436), (88, 285718), (176, 142859), (373, 67408), (383, 65648), (746, 33704), (766, 32824), (1492, 16852), (1532, 16412), (2984, 8426), (3064, 8206), (4103, 6128), (4213, 5968)]