38853892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 85680000

約数和(自身を除く): 46826108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1249, 1414, 2222, 2498, 2828, 4444, 4996, 7777, 8743, 13739, 15554, 17486, 27478, 31108, 34972, 54956, 96173, 126149, 192346, 252298, 384692, 504596, 883043, 1387639, 1766086, 2775278, 3532172, 5550556, 9713473, 19426946, 38853892]

約数ペア:

[(1, 38853892), (2, 19426946), (4, 9713473), (7, 5550556), (11, 3532172), (14, 2775278), (22, 1766086), (28, 1387639), (44, 883043), (77, 504596), (101, 384692), (154, 252298), (202, 192346), (308, 126149), (404, 96173), (707, 54956), (1111, 34972), (1249, 31108), (1414, 27478), (2222, 17486), (2498, 15554), (2828, 13739), (4444, 8743), (4996, 7777)]