28166996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 60455808

約数和(自身を除く): 32288812

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 2141, 3289, 4282, 6578, 8564, 13156, 23551, 27833, 47102, 49243, 55666, 94204, 98486, 111332, 196972, 306163, 541673, 612326, 640159, 1083346, 1224652, 1280318, 2166692, 2560636, 7041749, 14083498, 28166996]

約数ペア:

[(1, 28166996), (2, 14083498), (4, 7041749), (11, 2560636), (13, 2166692), (22, 1280318), (23, 1224652), (26, 1083346), (44, 640159), (46, 612326), (52, 541673), (92, 306163), (143, 196972), (253, 111332), (286, 98486), (299, 94204), (506, 55666), (572, 49243), (598, 47102), (1012, 27833), (1196, 23551), (2141, 13156), (3289, 8564), (4282, 6578)]