39927194

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 24423526

約数列:

[1, 2, 31, 41, 62, 82, 113, 139, 226, 278, 1271, 2542, 3503, 4309, 4633, 5699, 7006, 8618, 9266, 11398, 15707, 31414, 143623, 176669, 287246, 353338, 486917, 643987, 973834, 1287974, 19963597, 39927194]

約数ペア:

[(1, 39927194), (2, 19963597), (31, 1287974), (41, 973834), (62, 643987), (82, 486917), (113, 353338), (139, 287246), (226, 176669), (278, 143623), (1271, 31414), (2542, 15707), (3503, 11398), (4309, 9266), (4633, 8618), (5699, 7006)]