11155928

素因数分解:

$2^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 24624000

約数和(自身を除く): 13468072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 149, 191, 196, 298, 382, 392, 596, 764, 1043, 1192, 1337, 1528, 2086, 2674, 4172, 5348, 7301, 8344, 9359, 10696, 14602, 18718, 28459, 29204, 37436, 56918, 58408, 74872, 113836, 199213, 227672, 398426, 796852, 1394491, 1593704, 2788982, 5577964, 11155928]

約数ペア:

[(1, 11155928), (2, 5577964), (4, 2788982), (7, 1593704), (8, 1394491), (14, 796852), (28, 398426), (49, 227672), (56, 199213), (98, 113836), (149, 74872), (191, 58408), (196, 56918), (298, 37436), (382, 29204), (392, 28459), (596, 18718), (764, 14602), (1043, 10696), (1192, 9359), (1337, 8344), (1528, 7301), (2086, 5348), (2674, 4172)]