23221996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 49061376

約数和(自身を除く): 25839380

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 107, 161, 214, 322, 337, 428, 644, 674, 749, 1348, 1498, 2359, 2461, 2996, 4718, 4922, 7751, 9436, 9844, 15502, 17227, 31004, 34454, 36059, 54257, 68908, 72118, 108514, 144236, 217028, 252413, 504826, 829357, 1009652, 1658714, 3317428, 5805499, 11610998, 23221996]

約数ペア:

[(1, 23221996), (2, 11610998), (4, 5805499), (7, 3317428), (14, 1658714), (23, 1009652), (28, 829357), (46, 504826), (92, 252413), (107, 217028), (161, 144236), (214, 108514), (322, 72118), (337, 68908), (428, 54257), (644, 36059), (674, 34454), (749, 31004), (1348, 17227), (1498, 15502), (2359, 9844), (2461, 9436), (2996, 7751), (4718, 4922)]