2049432812

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1\times {\mathrm{1607}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 4215687168

約数和(自身を除く): 2166254356

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1231, 1607, 2462, 3214, 4924, 6428, 8617, 11249, 17234, 22498, 34468, 44996, 45547, 59459, 91094, 118918, 182188, 237836, 318829, 416213, 637658, 832426, 1275316, 1664852, 1978217, 3956434, 7912868, 13847519, 27695038, 55390076, 73194029, 146388058, 292776116, 512358203, 1024716406, 2049432812]

約数ペア:

[(1, 2049432812), (2, 1024716406), (4, 512358203), (7, 292776116), (14, 146388058), (28, 73194029), (37, 55390076), (74, 27695038), (148, 13847519), (259, 7912868), (518, 3956434), (1036, 1978217), (1231, 1664852), (1607, 1275316), (2462, 832426), (3214, 637658), (4924, 416213), (6428, 318829), (8617, 237836), (11249, 182188), (17234, 118918), (22498, 91094), (34468, 59459), (44996, 45547)]