3965980984

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{540619}}^1$

素因数の和:540763

約数の個数: 32

約数和(自身を含む): 8563420800

約数和(自身を除く): 4597439816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 540619, 1081238, 2162476, 3784333, 4324952, 7568666, 15137332, 30274664, 70821089, 141642178, 283284356, 495747623, 566568712, 991495246, 1982990492, 3965980984]

約数ペア:

[(1, 3965980984), (2, 1982990492), (4, 991495246), (7, 566568712), (8, 495747623), (14, 283284356), (28, 141642178), (56, 70821089), (131, 30274664), (262, 15137332), (524, 7568666), (917, 4324952), (1048, 3784333), (1834, 2162476), (3668, 1081238), (7336, 540619)]