1239246736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{851131}}^1$

素因数の和:851159

約数の個数: 40

約数和(自身を含む): 2955130304

約数和(自身を除く): 1715883568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 851131, 1702262, 3404524, 5957917, 6809048, 11064703, 11915834, 13618096, 22129406, 23831668, 44258812, 47663336, 77452921, 88517624, 95326672, 154905842, 177035248, 309811684, 619623368, 1239246736]

約数ペア:

[(1, 1239246736), (2, 619623368), (4, 309811684), (7, 177035248), (8, 154905842), (13, 95326672), (14, 88517624), (16, 77452921), (26, 47663336), (28, 44258812), (52, 23831668), (56, 22129406), (91, 13618096), (104, 11915834), (112, 11064703), (182, 6809048), (208, 5957917), (364, 3404524), (728, 1702262), (1456, 851131)]