17661444

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 42932736

約数和(自身を除く): 25271292

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 197, 241, 372, 394, 482, 591, 723, 788, 964, 1182, 1446, 2364, 2892, 6107, 7471, 12214, 14942, 18321, 22413, 24428, 29884, 36642, 44826, 47477, 73284, 89652, 94954, 142431, 189908, 284862, 569724, 1471787, 2943574, 4415361, 5887148, 8830722, 17661444]

約数ペア:

[(1, 17661444), (2, 8830722), (3, 5887148), (4, 4415361), (6, 2943574), (12, 1471787), (31, 569724), (62, 284862), (93, 189908), (124, 142431), (186, 94954), (197, 89652), (241, 73284), (372, 47477), (394, 44826), (482, 36642), (591, 29884), (723, 24428), (788, 22413), (964, 18321), (1182, 14942), (1446, 12214), (2364, 7471), (2892, 6107)]