17601428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 34997760

約数和(自身を除く): 17396332

約数列:

[1, 2, 4, 13, 26, 31, 52, 61, 62, 122, 124, 179, 244, 358, 403, 716, 793, 806, 1586, 1612, 1891, 2327, 3172, 3782, 4654, 5549, 7564, 9308, 10919, 11098, 21838, 22196, 24583, 43676, 49166, 72137, 98332, 141947, 144274, 283894, 288548, 338489, 567788, 676978, 1353956, 4400357, 8800714, 17601428]

約数ペア:

[(1, 17601428), (2, 8800714), (4, 4400357), (13, 1353956), (26, 676978), (31, 567788), (52, 338489), (61, 288548), (62, 283894), (122, 144274), (124, 141947), (179, 98332), (244, 72137), (358, 49166), (403, 43676), (716, 24583), (793, 22196), (806, 21838), (1586, 11098), (1612, 10919), (1891, 9308), (2327, 7564), (3172, 5549), (3782, 4654)]