28428232

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 63365760

約数和(自身を除く): 34937528

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 1543, 2303, 2632, 3086, 4606, 6172, 9212, 10801, 12344, 18424, 21602, 43204, 72521, 75607, 86408, 145042, 151214, 290084, 302428, 507647, 580168, 604856, 1015294, 2030588, 3553529, 4061176, 7107058, 14214116, 28428232]

約数ペア:

[(1, 28428232), (2, 14214116), (4, 7107058), (7, 4061176), (8, 3553529), (14, 2030588), (28, 1015294), (47, 604856), (49, 580168), (56, 507647), (94, 302428), (98, 290084), (188, 151214), (196, 145042), (329, 86408), (376, 75607), (392, 72521), (658, 43204), (1316, 21602), (1543, 18424), (2303, 12344), (2632, 10801), (3086, 9212), (4606, 6172)]