2654138

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:781

約数の個数: 16

約数和(自身を含む): 4186080

約数和(自身を除く): 1531942

約数列:

[1, 2, 29, 58, 67, 134, 683, 1366, 1943, 3886, 19807, 39614, 45761, 91522, 1327069, 2654138]

約数ペア:

[(1, 2654138), (2, 1327069), (29, 91522), (58, 45761), (67, 39614), (134, 19807), (683, 3886), (1366, 1943)]