17281316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 34990704

約数和(自身を除く): 17709388

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 113, 173, 221, 226, 346, 442, 452, 692, 884, 1469, 1921, 2249, 2938, 2941, 3842, 4498, 5876, 5882, 7684, 8996, 11764, 19549, 24973, 38233, 39098, 49946, 76466, 78196, 99892, 152932, 254137, 332333, 508274, 664666, 1016548, 1329332, 4320329, 8640658, 17281316]

約数ペア:

[(1, 17281316), (2, 8640658), (4, 4320329), (13, 1329332), (17, 1016548), (26, 664666), (34, 508274), (52, 332333), (68, 254137), (113, 152932), (173, 99892), (221, 78196), (226, 76466), (346, 49946), (442, 39098), (452, 38233), (692, 24973), (884, 19549), (1469, 11764), (1921, 8996), (2249, 7684), (2938, 5882), (2941, 5876), (3842, 4498)]