388558852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 758302272

約数和(自身を除く): 369743420

約数列:

[1, 2, 4, 11, 22, 44, 73, 137, 146, 274, 292, 548, 803, 883, 1507, 1606, 1766, 3014, 3212, 3532, 6028, 9713, 10001, 19426, 20002, 38852, 40004, 64459, 110011, 120971, 128918, 220022, 241942, 257836, 440044, 483884, 709049, 1330681, 1418098, 2661362, 2836196, 5322724, 8830883, 17661766, 35323532, 97139713, 194279426, 388558852]

約数ペア:

[(1, 388558852), (2, 194279426), (4, 97139713), (11, 35323532), (22, 17661766), (44, 8830883), (73, 5322724), (137, 2836196), (146, 2661362), (274, 1418098), (292, 1330681), (548, 709049), (803, 483884), (883, 440044), (1507, 257836), (1606, 241942), (1766, 220022), (3014, 128918), (3212, 120971), (3532, 110011), (6028, 64459), (9713, 40004), (10001, 38852), (19426, 20002)]