28965752

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 55448400

約数和(自身を除く): 26482648

約数列:

[1, 2, 4, 8, 97, 163, 194, 229, 326, 388, 458, 652, 776, 916, 1304, 1832, 15811, 22213, 31622, 37327, 44426, 63244, 74654, 88852, 126488, 149308, 177704, 298616, 3620719, 7241438, 14482876, 28965752]

約数ペア:

[(1, 28965752), (2, 14482876), (4, 7241438), (8, 3620719), (97, 298616), (163, 177704), (194, 149308), (229, 126488), (326, 88852), (388, 74654), (458, 63244), (652, 44426), (776, 37327), (916, 31622), (1304, 22213), (1832, 15811)]