1338156932

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{1471}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 2733115392

約数和(自身を除く): 1394958460

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 613, 742, 1226, 1471, 1484, 2452, 2942, 4291, 5884, 8582, 10297, 17164, 20594, 32489, 41188, 64978, 77963, 129956, 155926, 227423, 311852, 454846, 545741, 901723, 909692, 1091482, 1803446, 2182964, 3606892, 6312061, 12624122, 25248244, 47791319, 95582638, 191165276, 334539233, 669078466, 1338156932]

約数ペア:

[(1, 1338156932), (2, 669078466), (4, 334539233), (7, 191165276), (14, 95582638), (28, 47791319), (53, 25248244), (106, 12624122), (212, 6312061), (371, 3606892), (613, 2182964), (742, 1803446), (1226, 1091482), (1471, 909692), (1484, 901723), (2452, 545741), (2942, 454846), (4291, 311852), (5884, 227423), (8582, 155926), (10297, 129956), (17164, 77963), (20594, 64978), (32489, 41188)]