28788942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52727}}^1$

素因数の和:52752

約数の個数: 32

約数和(自身を含む): 70866432

約数和(自身を除く): 42077490

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 52727, 105454, 158181, 316362, 369089, 685451, 738178, 1107267, 1370902, 2056353, 2214534, 4112706, 4798157, 9596314, 14394471, 28788942]

約数ペア:

[(1, 28788942), (2, 14394471), (3, 9596314), (6, 4798157), (7, 4112706), (13, 2214534), (14, 2056353), (21, 1370902), (26, 1107267), (39, 738178), (42, 685451), (78, 369089), (91, 316362), (182, 158181), (273, 105454), (546, 52727)]