1837808

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 40

約数和(自身を含む): 4151520

約数和(自身を除く): 2313712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 269, 427, 488, 538, 854, 976, 1076, 1708, 1883, 2152, 3416, 3766, 4304, 6832, 7532, 15064, 16409, 30128, 32818, 65636, 114863, 131272, 229726, 262544, 459452, 918904, 1837808]

約数ペア:

[(1, 1837808), (2, 918904), (4, 459452), (7, 262544), (8, 229726), (14, 131272), (16, 114863), (28, 65636), (56, 32818), (61, 30128), (112, 16409), (122, 15064), (244, 7532), (269, 6832), (427, 4304), (488, 3766), (538, 3416), (854, 2152), (976, 1883), (1076, 1708)]