1325443756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{15901}}^1$

素因数の和:16154

約数の個数: 48

約数和(自身を含む): 2867448640

約数和(自身を除く): 1542004884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 229, 364, 458, 916, 1603, 2977, 3206, 5954, 6412, 11908, 15901, 20839, 31802, 41678, 63604, 83356, 111307, 206713, 222614, 413426, 445228, 826852, 1446991, 2893982, 3641329, 5787964, 7282658, 14565316, 25489303, 47337277, 50978606, 94674554, 101957212, 189349108, 331360939, 662721878, 1325443756]

約数ペア:

[(1, 1325443756), (2, 662721878), (4, 331360939), (7, 189349108), (13, 101957212), (14, 94674554), (26, 50978606), (28, 47337277), (52, 25489303), (91, 14565316), (182, 7282658), (229, 5787964), (364, 3641329), (458, 2893982), (916, 1446991), (1603, 826852), (2977, 445228), (3206, 413426), (5954, 222614), (6412, 206713), (11908, 111307), (15901, 83356), (20839, 63604), (31802, 41678)]