7254972

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1471}}^1$

素因数の和:1618

約数の個数: 36

約数和(自身を含む): 18485376

約数和(自身を除く): 11230404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1471, 1644, 2466, 2942, 4413, 4932, 5884, 8826, 13239, 17652, 26478, 52956, 201527, 403054, 604581, 806108, 1209162, 1813743, 2418324, 3627486, 7254972]

約数ペア:

[(1, 7254972), (2, 3627486), (3, 2418324), (4, 1813743), (6, 1209162), (9, 806108), (12, 604581), (18, 403054), (36, 201527), (137, 52956), (274, 26478), (411, 17652), (548, 13239), (822, 8826), (1233, 5884), (1471, 4932), (1644, 4413), (2466, 2942)]