394470412

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{15671}}^1$

素因数の和:15742

約数の個数: 48

約数和(自身を含む): 842526720

約数和(自身を除く): 448056308

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 3596, 6293, 12586, 15671, 25172, 31342, 62684, 109697, 219394, 438788, 454459, 485801, 908918, 971602, 1817836, 1943204, 3181213, 3400607, 6362426, 6801214, 12724852, 13602428, 14088229, 28176458, 56352916, 98617603, 197235206, 394470412]

約数ペア:

[(1, 394470412), (2, 197235206), (4, 98617603), (7, 56352916), (14, 28176458), (28, 14088229), (29, 13602428), (31, 12724852), (58, 6801214), (62, 6362426), (116, 3400607), (124, 3181213), (203, 1943204), (217, 1817836), (406, 971602), (434, 908918), (812, 485801), (868, 454459), (899, 438788), (1798, 219394), (3596, 109697), (6293, 62684), (12586, 31342), (15671, 25172)]