2469088

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 5322240

約数和(自身を除く): 2853152

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 131, 152, 248, 262, 304, 496, 524, 589, 608, 992, 1048, 1178, 2096, 2356, 2489, 4061, 4192, 4712, 4978, 8122, 9424, 9956, 16244, 18848, 19912, 32488, 39824, 64976, 77159, 79648, 129952, 154318, 308636, 617272, 1234544, 2469088]

約数ペア:

[(1, 2469088), (2, 1234544), (4, 617272), (8, 308636), (16, 154318), (19, 129952), (31, 79648), (32, 77159), (38, 64976), (62, 39824), (76, 32488), (124, 19912), (131, 18848), (152, 16244), (248, 9956), (262, 9424), (304, 8122), (496, 4978), (524, 4712), (589, 4192), (608, 4061), (992, 2489), (1048, 2356), (1178, 2096)]