38915678942

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1\times {\mathrm{21143}}^1$

素因数の和:25424

約数の個数: 32

約数和(自身を含む): 68884107264

約数和(自身を除く): 29968428322

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4241, 8482, 21143, 29687, 42286, 59374, 131471, 148001, 262942, 296002, 655433, 920297, 1310866, 1840594, 4588031, 9176062, 89667463, 179334926, 627672241, 1255344482, 2779691353, 5559382706, 19457839471, 38915678942]

約数ペア:

[(1, 38915678942), (2, 19457839471), (7, 5559382706), (14, 2779691353), (31, 1255344482), (62, 627672241), (217, 179334926), (434, 89667463), (4241, 9176062), (8482, 4588031), (21143, 1840594), (29687, 1310866), (42286, 920297), (59374, 655433), (131471, 296002), (148001, 262942)]