2761878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3461}}^1$

素因数の和:3492

約数の個数: 32

約数和(自身を含む): 6647040

約数和(自身を除く): 3885162

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 3461, 6922, 10383, 20766, 24227, 48454, 65759, 72681, 131518, 145362, 197277, 394554, 460313, 920626, 1380939, 2761878]

約数ペア:

[(1, 2761878), (2, 1380939), (3, 920626), (6, 460313), (7, 394554), (14, 197277), (19, 145362), (21, 131518), (38, 72681), (42, 65759), (57, 48454), (114, 24227), (133, 20766), (266, 10383), (399, 6922), (798, 3461)]