13913978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 23665152

約数和(自身を除く): 9751174

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 283, 403, 566, 793, 806, 1586, 1891, 3679, 3782, 7358, 8773, 17263, 17546, 24583, 34526, 49166, 114049, 224419, 228098, 448838, 535153, 1070306, 6956989, 13913978]

約数ペア:

[(1, 13913978), (2, 6956989), (13, 1070306), (26, 535153), (31, 448838), (61, 228098), (62, 224419), (122, 114049), (283, 49166), (403, 34526), (566, 24583), (793, 17546), (806, 17263), (1586, 8773), (1891, 7358), (3679, 3782)]