4969984

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:606

約数の個数: 40

約数和(自身を含む): 10532808

約数和(自身を除く): 5562824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 571, 1088, 1142, 2176, 2284, 4352, 4568, 8704, 9136, 9707, 18272, 19414, 36544, 38828, 73088, 77656, 146176, 155312, 292352, 310624, 621248, 1242496, 2484992, 4969984]

約数ペア:

[(1, 4969984), (2, 2484992), (4, 1242496), (8, 621248), (16, 310624), (17, 292352), (32, 155312), (34, 146176), (64, 77656), (68, 73088), (128, 38828), (136, 36544), (256, 19414), (272, 18272), (512, 9707), (544, 9136), (571, 8704), (1088, 4568), (1142, 4352), (2176, 2284)]