1269532

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 2539768

約数和(自身を除く): 1270236

約数列:

[1, 2, 4, 11, 22, 43, 44, 61, 86, 121, 122, 172, 242, 244, 473, 484, 671, 946, 1342, 1892, 2623, 2684, 5203, 5246, 7381, 10406, 10492, 14762, 20812, 28853, 29524, 57706, 115412, 317383, 634766, 1269532]

約数ペア:

[(1, 1269532), (2, 634766), (4, 317383), (11, 115412), (22, 57706), (43, 29524), (44, 28853), (61, 20812), (86, 14762), (121, 10492), (122, 10406), (172, 7381), (242, 5246), (244, 5203), (473, 2684), (484, 2623), (671, 1892), (946, 1342)]