1791392

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 3878280

約数和(自身を除く): 2086888

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 89, 136, 148, 178, 272, 296, 356, 544, 592, 629, 712, 1184, 1258, 1424, 1513, 2516, 2848, 3026, 3293, 5032, 6052, 6586, 10064, 12104, 13172, 20128, 24208, 26344, 48416, 52688, 55981, 105376, 111962, 223924, 447848, 895696, 1791392]

約数ペア:

[(1, 1791392), (2, 895696), (4, 447848), (8, 223924), (16, 111962), (17, 105376), (32, 55981), (34, 52688), (37, 48416), (68, 26344), (74, 24208), (89, 20128), (136, 13172), (148, 12104), (178, 10064), (272, 6586), (296, 6052), (356, 5032), (544, 3293), (592, 3026), (629, 2848), (712, 2516), (1184, 1513), (1258, 1424)]