421747424

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{110753}}^1$

素因数の和:110787

約数の個数: 48

約数和(自身を含む): 1004760288

約数和(自身を除く): 583012864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 110753, 221506, 443012, 775271, 886024, 1550542, 1772048, 1882801, 3101084, 3544096, 3765602, 6202168, 7531204, 12404336, 13179607, 15062408, 24808672, 26359214, 30124816, 52718428, 60249632, 105436856, 210873712, 421747424]

約数ペア:

[(1, 421747424), (2, 210873712), (4, 105436856), (7, 60249632), (8, 52718428), (14, 30124816), (16, 26359214), (17, 24808672), (28, 15062408), (32, 13179607), (34, 12404336), (56, 7531204), (68, 6202168), (112, 3765602), (119, 3544096), (136, 3101084), (224, 1882801), (238, 1772048), (272, 1550542), (476, 886024), (544, 775271), (952, 443012), (1904, 221506), (3808, 110753)]