977203436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 1893265920

約数和(自身を除く): 916062484

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 257, 412, 514, 839, 1028, 1133, 1678, 2266, 2827, 3356, 4532, 5654, 9229, 11308, 18458, 26471, 36916, 52942, 86417, 105884, 172834, 215623, 291181, 345668, 431246, 582362, 862492, 950587, 1164724, 1901174, 2371853, 3802348, 4743706, 9487412, 22209169, 44418338, 88836676, 244300859, 488601718, 977203436]

約数ペア:

[(1, 977203436), (2, 488601718), (4, 244300859), (11, 88836676), (22, 44418338), (44, 22209169), (103, 9487412), (206, 4743706), (257, 3802348), (412, 2371853), (514, 1901174), (839, 1164724), (1028, 950587), (1133, 862492), (1678, 582362), (2266, 431246), (2827, 345668), (3356, 291181), (4532, 215623), (5654, 172834), (9229, 105884), (11308, 86417), (18458, 52942), (26471, 36916)]