13939476

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 33539520

約数和(自身を除く): 19600044

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 137, 139, 183, 244, 274, 278, 366, 411, 417, 548, 556, 732, 822, 834, 1644, 1668, 8357, 8479, 16714, 16958, 19043, 25071, 25437, 33428, 33916, 38086, 50142, 50874, 57129, 76172, 100284, 101748, 114258, 228516, 1161623, 2323246, 3484869, 4646492, 6969738, 13939476]

約数ペア:

[(1, 13939476), (2, 6969738), (3, 4646492), (4, 3484869), (6, 2323246), (12, 1161623), (61, 228516), (122, 114258), (137, 101748), (139, 100284), (183, 76172), (244, 57129), (274, 50874), (278, 50142), (366, 38086), (411, 33916), (417, 33428), (548, 25437), (556, 25071), (732, 19043), (822, 16958), (834, 16714), (1644, 8479), (1668, 8357)]