1888908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 5107200

約数和(自身を除く): 3218292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 199, 226, 339, 398, 452, 597, 678, 791, 796, 1194, 1356, 1393, 1582, 2373, 2388, 2786, 3164, 4179, 4746, 5572, 8358, 9492, 16716, 22487, 44974, 67461, 89948, 134922, 157409, 269844, 314818, 472227, 629636, 944454, 1888908]

約数ペア:

[(1, 1888908), (2, 944454), (3, 629636), (4, 472227), (6, 314818), (7, 269844), (12, 157409), (14, 134922), (21, 89948), (28, 67461), (42, 44974), (84, 22487), (113, 16716), (199, 9492), (226, 8358), (339, 5572), (398, 4746), (452, 4179), (597, 3164), (678, 2786), (791, 2388), (796, 2373), (1194, 1582), (1356, 1393)]