28734944

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 65132928

約数和(自身を除く): 36397984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 787, 1141, 1304, 1574, 2282, 2608, 3148, 4564, 5216, 5509, 6296, 9128, 11018, 12592, 18256, 22036, 25184, 36512, 44072, 88144, 128281, 176288, 256562, 513124, 897967, 1026248, 1795934, 2052496, 3591868, 4104992, 7183736, 14367472, 28734944]

約数ペア:

[(1, 28734944), (2, 14367472), (4, 7183736), (7, 4104992), (8, 3591868), (14, 2052496), (16, 1795934), (28, 1026248), (32, 897967), (56, 513124), (112, 256562), (163, 176288), (224, 128281), (326, 88144), (652, 44072), (787, 36512), (1141, 25184), (1304, 22036), (1574, 18256), (2282, 12592), (2608, 11018), (3148, 9128), (4564, 6296), (5216, 5509)]